Proof Assistant Projects
Collection
Digesting proof assistant libraries for AI ingestion. • 103 items • Updated • 3
statement stringlengths 7 403 | proof stringlengths 0 2.93k | type stringclasses 5
values | symbolic_name stringlengths 2 45 | library stringclasses 7
values | filename stringclasses 24
values | imports listlengths 1 10 | deps listlengths 0 5 | docstring stringclasses 10
values | source_url stringclasses 1
value | commit stringclasses 1
value |
|---|---|---|---|---|---|---|---|---|---|---|
simple_ex (n m : ℕ)
(h1 : ∀ {a b : Nat}, a + b = b + a)
(h2 : ∀ {a b : Nat}, a = b + b):
n + m = m + n | by
simp [h1, h2] | theorem | simple_ex | Root | Examples.lean | [
"Mathlib.Data.Nat.Prime.Basic",
"Mathlib.Data.List.Chain",
"Mathlib.Tactic.GCongr",
"Mathlib.Tactic.Linarith",
"Mathlib.Data.Set.Basic",
"Mathlib.Data.Finset.Fold",
"Mathlib.Algebra.GCDMonoid.Multiset",
"Mathlib.Data.Real.Basic",
"Lean",
"Paperproof"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
Prod (α : Type u) (β : Type v)
| mk : α → β → Prod α β | inductive | OurInductives.Prod | Root | Examples.lean | [
"Mathlib.Data.Nat.Prime.Basic",
"Mathlib.Data.List.Chain",
"Mathlib.Tactic.GCongr",
"Mathlib.Tactic.Linarith",
"Mathlib.Data.Set.Basic",
"Mathlib.Data.Finset.Fold",
"Mathlib.Algebra.GCDMonoid.Multiset",
"Mathlib.Data.Real.Basic",
"Lean",
"Paperproof"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | ||
Sum (α : Type u) (β : Type v) where
| inl : α → Sum α β
| inr : β → Sum α β | inductive | OurInductives.Sum | Root | Examples.lean | [
"Mathlib.Data.Nat.Prime.Basic",
"Mathlib.Data.List.Chain",
"Mathlib.Tactic.GCongr",
"Mathlib.Tactic.Linarith",
"Mathlib.Data.Set.Basic",
"Mathlib.Data.Finset.Fold",
"Mathlib.Algebra.GCDMonoid.Multiset",
"Mathlib.Data.Real.Basic",
"Lean",
"Paperproof"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | ||
sum (hi: Sum Nat Nat) : True | by
rcases hi with a | b
sorry; sorry | theorem | OurInductives.sum | Root | Examples.lean | [
"Mathlib.Data.Nat.Prime.Basic",
"Mathlib.Data.List.Chain",
"Mathlib.Tactic.GCongr",
"Mathlib.Tactic.Linarith",
"Mathlib.Data.Set.Basic",
"Mathlib.Data.Finset.Fold",
"Mathlib.Algebra.GCDMonoid.Multiset",
"Mathlib.Data.Real.Basic",
"Lean",
"Paperproof"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
prod (hi: Prod Nat Nat) : True | by
rcases hi with ⟨a, b⟩
sorry | theorem | OurInductives.prod | Root | Examples.lean | [
"Mathlib.Data.Nat.Prime.Basic",
"Mathlib.Data.List.Chain",
"Mathlib.Tactic.GCongr",
"Mathlib.Tactic.Linarith",
"Mathlib.Data.Set.Basic",
"Mathlib.Data.Finset.Fold",
"Mathlib.Algebra.GCDMonoid.Multiset",
"Mathlib.Data.Real.Basic",
"Lean",
"Paperproof"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
infoTree (hi: InfoTree) : True | by
rcases hi
sorry; sorry; sorry | theorem | OurInductives.infoTree | Root | Examples.lean | [
"Mathlib.Data.Nat.Prime.Basic",
"Mathlib.Data.List.Chain",
"Mathlib.Tactic.GCongr",
"Mathlib.Tactic.Linarith",
"Mathlib.Data.Set.Basic",
"Mathlib.Data.Finset.Fold",
"Mathlib.Algebra.GCDMonoid.Multiset",
"Mathlib.Data.Real.Basic",
"Lean",
"Paperproof"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
th11 : ∀ (N : ℕ), ∃ M, N + N = M | by {
intro n
exact ⟨ n + n, rfl ⟩
} | theorem | th11 | Root | Examples.lean | [
"Mathlib.Data.Nat.Prime.Basic",
"Mathlib.Data.List.Chain",
"Mathlib.Tactic.GCongr",
"Mathlib.Tactic.Linarith",
"Mathlib.Data.Set.Basic",
"Mathlib.Data.Finset.Fold",
"Mathlib.Algebra.GCDMonoid.Multiset",
"Mathlib.Data.Real.Basic",
"Lean",
"Paperproof"
] | [
"intro"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
infinitude_of_primes : ∀ N, ∃ p, p ≥ N ∧ Nat.Prime p | by
intro N
let M := Nat.factorial N + 1
let p := Nat.minFac M
have pp : Nat.Prime p := by
apply Nat.minFac_prime
have fac_pos: 0 < Nat.factorial N := by
exact Nat.factorial_pos N
omega
have ppos: p ≥ N := by
apply by_contradiction
intro pln
have h₁ : p ∣ Nat.factorial N := by ... | theorem | infinitude_of_primes | Root | Examples.lean | [
"Mathlib.Data.Nat.Prime.Basic",
"Mathlib.Data.List.Chain",
"Mathlib.Tactic.GCongr",
"Mathlib.Tactic.Linarith",
"Mathlib.Data.Set.Basic",
"Mathlib.Data.Finset.Fold",
"Mathlib.Algebra.GCDMonoid.Multiset",
"Mathlib.Data.Real.Basic",
"Lean",
"Paperproof"
] | [
"apply",
"intro"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
irrational_sqrt_2 : ¬ ∃ (q : ℚ), q * q = 2 | by
apply not_exists.mpr
intro ⟨n, d, _, coprime⟩ h
have h₁ : n * n = 2 * d * d:= by
rw [← Rat.normalize_self 2, Rat.mul_def, Rat.normalize_eq_iff] at h
simp at h
sorry
-- linarith
rw [← Int.natAbs_mul_self'] at h₁
have ⟨n', h₂⟩ : ∃ n', n.natAbs = 2 * n' := by
have hm : Even (2 * d * d) := ... | theorem | irrational_sqrt_2 | Root | Examples.lean | [
"Mathlib.Data.Nat.Prime.Basic",
"Mathlib.Data.List.Chain",
"Mathlib.Tactic.GCongr",
"Mathlib.Tactic.Linarith",
"Mathlib.Data.Set.Basic",
"Mathlib.Data.Finset.Fold",
"Mathlib.Algebra.GCDMonoid.Multiset",
"Mathlib.Data.Real.Basic",
"Lean",
"Paperproof"
] | [
"apply",
"intro",
"rw"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
mini_example : true = true | by
have ⟨a, b⟩: ∃ c, c = 2 := by sorry
have ⟨c, d⟩: ∃ e, e = 2 := ⟨2, rfl⟩
exact rfl | theorem | mini_example | Root | Examples.lean | [
"Mathlib.Data.Nat.Prime.Basic",
"Mathlib.Data.List.Chain",
"Mathlib.Tactic.GCongr",
"Mathlib.Tactic.Linarith",
"Mathlib.Data.Set.Basic",
"Mathlib.Data.Finset.Fold",
"Mathlib.Algebra.GCDMonoid.Multiset",
"Mathlib.Data.Real.Basic",
"Lean",
"Paperproof"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
test123 (p : Prop) (hp : p) : p ∧ p | by
apply And.intro
exact hp
exact hp | theorem | test123 | Root | Examples.lean | [
"Mathlib.Data.Nat.Prime.Basic",
"Mathlib.Data.List.Chain",
"Mathlib.Tactic.GCongr",
"Mathlib.Tactic.Linarith",
"Mathlib.Data.Set.Basic",
"Mathlib.Data.Finset.Fold",
"Mathlib.Algebra.GCDMonoid.Multiset",
"Mathlib.Data.Real.Basic",
"Lean",
"Paperproof"
] | [
"apply"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
test (p q : Prop) (hp : p) (hq : q) : p ∧ q ∧ p | by
apply And.intro
exact hp
apply And.intro
exact hq
exact hp | theorem | test | Root | Examples.lean | [
"Mathlib.Data.Nat.Prime.Basic",
"Mathlib.Data.List.Chain",
"Mathlib.Tactic.GCongr",
"Mathlib.Tactic.Linarith",
"Mathlib.Data.Set.Basic",
"Mathlib.Data.Finset.Fold",
"Mathlib.Algebra.GCDMonoid.Multiset",
"Mathlib.Data.Real.Basic",
"Lean",
"Paperproof"
] | [
"apply"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
commutativityOfIntersections
(s t : Set Nat) : s ∩ t = t ∩ s | by
ext x
apply Iff.intro
intro h1
rw [Set.mem_inter_iff, and_comm] at h1
exact h1
intro h2
rw [Set.mem_inter_iff, and_comm] at h2
exact h2 | theorem | commutativityOfIntersections | Root | Examples.lean | [
"Mathlib.Data.Nat.Prime.Basic",
"Mathlib.Data.List.Chain",
"Mathlib.Tactic.GCongr",
"Mathlib.Tactic.Linarith",
"Mathlib.Data.Set.Basic",
"Mathlib.Data.Finset.Fold",
"Mathlib.Algebra.GCDMonoid.Multiset",
"Mathlib.Data.Real.Basic",
"Lean",
"Paperproof"
] | [
"apply",
"intro",
"rw"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
simple : ∀ (N : ℕ), ∃ M, N + N = M | by
intro n
use n + n | theorem | simple | Root | Examples.lean | [
"Mathlib.Data.Nat.Prime.Basic",
"Mathlib.Data.List.Chain",
"Mathlib.Tactic.GCongr",
"Mathlib.Tactic.Linarith",
"Mathlib.Data.Set.Basic",
"Mathlib.Data.Finset.Fold",
"Mathlib.Algebra.GCDMonoid.Multiset",
"Mathlib.Data.Real.Basic",
"Lean",
"Paperproof"
] | [
"intro",
"use"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
theorem_7 (p q r : Prop) : p ∧ (q ∨ r) ↔ (p ∧ q) ∨ (p ∧ r) | by
apply Iff.intro
intro xxx
rcases xxx with ⟨hp, hqr⟩
rcases hqr with hq | hr
left
-- apply And.intro
-- exact hp
-- exact hq
-- apply And.intro hp hq
exact And.intro hp hq
right
exact And.intro hp hr
intro wow
apply And.intro
rcases wow with hm | heh
exact hm.left
exact heh.left
... | theorem | theorem_7 | Root | Examples.lean | [
"Mathlib.Data.Nat.Prime.Basic",
"Mathlib.Data.List.Chain",
"Mathlib.Tactic.GCongr",
"Mathlib.Tactic.Linarith",
"Mathlib.Data.Set.Basic",
"Mathlib.Data.Finset.Fold",
"Mathlib.Algebra.GCDMonoid.Multiset",
"Mathlib.Data.Real.Basic",
"Lean",
"Paperproof"
] | [
"apply",
"intro"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
small_irrational : ¬ ∃ (q : ℚ), q * q = 2 | by
apply not_exists.mpr
intro ⟨n, d, _, coprime⟩ h
have ⟨n', h₂⟩ : ∃ n', n.natAbs = 2 * n' := by sorry
have ⟨d', h₃⟩ : ∃ d', d = 2 * d' := by sorry
have h₁ : n * n = 2 * d * d:= by sorry
rw [← Int.natAbs_mul_self'] at h₁
rw [h₂, h₃] at h₁
have r : (∀ k, ¬ 2 * k = 1) := by sorry
rw [Nat.coprime_iff_gcd... | theorem | small_irrational | Root | Examples.lean | [
"Mathlib.Data.Nat.Prime.Basic",
"Mathlib.Data.List.Chain",
"Mathlib.Tactic.GCongr",
"Mathlib.Tactic.Linarith",
"Mathlib.Data.Set.Basic",
"Mathlib.Data.Finset.Fold",
"Mathlib.Algebra.GCDMonoid.Multiset",
"Mathlib.Data.Real.Basic",
"Lean",
"Paperproof"
] | [
"apply",
"intro",
"rw"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
mem_split {a : α} {as : List α} (h : a ∈ as) : ∃ s t, as = s ++ a :: t | by
induction as with
| nil => cases h
| cons b bs ih => cases h with
| head bs => exact ⟨[], ⟨bs, rfl⟩⟩
| tail someVar h =>
match ih h with
| ⟨s, ⟨t, h₂⟩⟩ => exact ⟨b :: s, ⟨t, h₂ ▸ rfl⟩⟩ | theorem | mem_split | Root | Examples.lean | [
"Mathlib.Data.Nat.Prime.Basic",
"Mathlib.Data.List.Chain",
"Mathlib.Tactic.GCongr",
"Mathlib.Tactic.Linarith",
"Mathlib.Data.Set.Basic",
"Mathlib.Data.Finset.Fold",
"Mathlib.Algebra.GCDMonoid.Multiset",
"Mathlib.Data.Real.Basic",
"Lean",
"Paperproof"
] | [
"induction"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
mem {a : α} {as : List α} (h : a ∈ as) : ∃ s t, as = s ++ a :: t | by
induction as with
| nil => cases h
| cons m mm => sorry | theorem | mem | Root | Examples.lean | [
"Mathlib.Data.Nat.Prime.Basic",
"Mathlib.Data.List.Chain",
"Mathlib.Tactic.GCongr",
"Mathlib.Tactic.Linarith",
"Mathlib.Data.Set.Basic",
"Mathlib.Data.Finset.Fold",
"Mathlib.Algebra.GCDMonoid.Multiset",
"Mathlib.Data.Real.Basic",
"Lean",
"Paperproof"
] | [
"induction"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
dojo4_uncombined (p q r : Prop) (hp : p)
: (p ∨ q ∨ r) ∧ (q ∨ p ∨ r) ∧ (q ∨ r ∨ p) | by
repeat (first | apply And.intro | apply Or.inl; assumption | apply Or.inr | assumption) | theorem | dojo4_uncombined | Root | Examples.lean | [
"Mathlib.Data.Nat.Prime.Basic",
"Mathlib.Data.List.Chain",
"Mathlib.Tactic.GCongr",
"Mathlib.Tactic.Linarith",
"Mathlib.Data.Set.Basic",
"Mathlib.Data.Finset.Fold",
"Mathlib.Algebra.GCDMonoid.Multiset",
"Mathlib.Data.Real.Basic",
"Lean",
"Paperproof"
] | [
"apply"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
VERSION | 4 | def | Paperproof.VERSION | lean | lean/Paperproof.lean | [
"Lean",
"Lean.Meta.Basic",
"Lean.Elab.Tactic",
"Services.BetterParser",
"Services.CheckIfUserIsStillTyping",
"Services.GoalsAt",
"Services.PrettifyRwTactic",
"Services.ShouldRenderSingleSequent"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
Mode where
| single_tactic
| tree
deriving FromJson, ToJson | inductive | Paperproof.Mode | lean | lean/Paperproof.lean | [
"Lean",
"Lean.Meta.Basic",
"Lean.Elab.Tactic",
"Services.BetterParser",
"Services.CheckIfUserIsStillTyping",
"Services.GoalsAt",
"Services.PrettifyRwTactic",
"Services.ShouldRenderSingleSequent"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | ||
InputParams where
pos : Lsp.Position
mode: Mode
deriving FromJson, ToJson | structure | Paperproof.InputParams | lean | lean/Paperproof.lean | [
"Lean",
"Lean.Meta.Basic",
"Lean.Elab.Tactic",
"Services.BetterParser",
"Services.CheckIfUserIsStillTyping",
"Services.GoalsAt",
"Services.PrettifyRwTactic",
"Services.ShouldRenderSingleSequent"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | ||
OutputParams where
steps : List Paperproof.Services.ProofStep
version: Nat
deriving Inhabited, FromJson, ToJson | structure | Paperproof.OutputParams | lean | lean/Paperproof.lean | [
"Lean",
"Lean.Meta.Basic",
"Lean.Elab.Tactic",
"Services.BetterParser",
"Services.CheckIfUserIsStillTyping",
"Services.GoalsAt",
"Services.PrettifyRwTactic",
"Services.ShouldRenderSingleSequent"
] | [
"Paperproof.Services.ProofStep"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | ||
getSnapshotData (params : InputParams) : RequestM (RequestTask OutputParams) | do
withWaitFindSnapAtPos params.pos fun snap => do
let fileMap : FileMap := (← readDoc).meta.text
Paperproof.Services.checkIfUserIsStillTyping snap params.pos
match params.mode with
| .single_tactic =>
let hoverPos : String.Pos.Raw := fileMap.lspPosToUtf8Pos params.pos
let some goalsAtResu... | def | Paperproof.getSnapshotData | lean | lean/Paperproof.lean | [
"Lean",
"Lean.Meta.Basic",
"Lean.Elab.Tactic",
"Services.BetterParser",
"Services.CheckIfUserIsStillTyping",
"Services.GoalsAt",
"Services.PrettifyRwTactic",
"Services.ShouldRenderSingleSequent"
] | [
"Paperproof.Services.ProofStep",
"Paperproof.Services.checkIfUserIsStillTyping",
"Paperproof.Services.goalsAt?",
"Paperproof.Services.prettifyRwTactic",
"Paperproof.Services.shouldRenderSingleSequent"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
Config where
filePath : System.FilePath | "."
constName : Lean.Name := `Unknown
outputPath : System.FilePath := "." | structure | Config | lean | lean/terminal.lean | [
"Lean",
"Services.BetterParser"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
parseArgs (args : Array String) : IO Config | do
if args.size < 3 then
throw <| IO.userError "usage: lake exe terminal FILE_PATH CONST_NAME OUTPUT_PATH"
let cfg : Config := {
filePath := ⟨args[0]!⟩,
constName := args[1]!.toName,
outputPath := ⟨args[2]!⟩
}
IO.println s!"File: {cfg.filePath}"
IO.println s!"Constant: {cfg.constName}"
... | def | parseArgs | lean | lean/terminal.lean | [
"Lean",
"Services.BetterParser"
] | [
"Config"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
processCommands : Frontend.FrontendM (List (Lean.Environment × InfoState)) | do
let done ← Lean.Elab.Frontend.processCommand
let st ← get
let pair := (st.commandState.env, st.commandState.infoState)
set { st with commandState := { st.commandState with infoState := {} } }
if done then
return [pair]
else
return pair :: (← processCommands) | def | processCommands | lean | lean/terminal.lean | [
"Lean",
"Services.BetterParser"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
writeGoalInfo (goal : GoalInfo) : IO Unit | do
IO.println s!" type: {goal.type}"
if goal.hyps.isEmpty then
IO.println s!" hyps: (none)"
else
IO.println s!" hyps:"
for hyp in goal.hyps do
IO.println s!" {hyp.username} : {hyp.type}" | def | writeGoalInfo | lean | lean/terminal.lean | [
"Lean",
"Services.BetterParser"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
writeProofStep (step : ProofStep) (i : Nat) : IO Unit | do
IO.println s!"[step {i}]"
IO.println s!"tactic: {step.tacticString}"
IO.println s!"goalBefore:"
writeGoalInfo step.goalBefore
if step.goalsAfter.isEmpty then
IO.println s!"goalsAfter: (none)"
else
IO.println s!"goalsAfter:"
for goal in step.goalsAfter do writeGoalInfo goal
if step.spawnedGo... | def | writeProofStep | lean | lean/terminal.lean | [
"Lean",
"Services.BetterParser"
] | [
"writeGoalInfo"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
printResult (r : Result) (outputPath : System.FilePath) : IO Unit | do
if r.steps.isEmpty then
IO.println "No proof steps found."
return
for (step, i) in r.steps.zipIdx do
writeProofStep step (i + 1)
IO.println ""
IO.FS.writeFile outputPath (Json.pretty (toJson r))
IO.println s!"Saved to {outputPath}" | def | printResult | lean | lean/terminal.lean | [
"Lean",
"Services.BetterParser"
] | [
"writeProofStep"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
main (args : List String) : IO Unit | do
let config ← parseArgs args.toArray
Lean.initSearchPath (← Lean.findSysroot)
Lean.enableInitializersExecution
let input ← IO.FS.readFile config.filePath
let inputCtx := Lean.Parser.mkInputContext input config.filePath.toString
let (header, parserState, messages) ← Lean.Parser.parseHeader inputCtx
let (... | def | main | lean | lean/terminal.lean | [
"Lean",
"Services.BetterParser"
] | [
"parseArgs",
"printResult"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
formatGoalInfo (indent : String) (g : Paperproof.Services.GoalInfo) : String | let hyps :=
if g.hyps.isEmpty then s!"{indent} hyps: (none)"
else s!"{indent} hyps:\n" ++ String.intercalate "\n" (g.hyps.map fun h => s!"{indent} {h.username} : {h.type}")
s!"{indent} type: {g.type}\n{hyps}" | def | formatGoalInfo | lean | lean/Tests.lean | [
"Lean",
"Lean.Elab.Command",
"Services.BetterParser",
"Mathlib.Data.Set.Basic",
"Paperproof"
] | [
"Paperproof.Services.GoalInfo"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
formatGoalList (label : String) (goals : List Paperproof.Services.GoalInfo) : String | if goals.isEmpty then s!"{label}: (none)"
else s!"{label}:\n" ++ String.intercalate "\n ============================\n" (goals.map (formatGoalInfo "")) | def | formatGoalList | lean | lean/Tests.lean | [
"Lean",
"Lean.Elab.Command",
"Services.BetterParser",
"Mathlib.Data.Set.Basic",
"Paperproof"
] | [
"Paperproof.Services.GoalInfo",
"formatGoalInfo"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
formatDependsOn (ids : List String) (hyps : List Paperproof.Services.Hypothesis) : String | let names := ids.filterMap fun id => hyps.find? (·.id == id) |>.map (·.username)
if names.isEmpty then "dependsOn: (none)" else s!"dependsOn: {String.intercalate ", " names}" | def | formatDependsOn | lean | lean/Tests.lean | [
"Lean",
"Lean.Elab.Command",
"Services.BetterParser",
"Mathlib.Data.Set.Basic",
"Paperproof"
] | [
"Paperproof.Services.Hypothesis"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
formatResult (r : Paperproof.Services.Result) : String | String.intercalate "\n\n" <| r.steps.zipIdx.map fun (step, i) =>
let goalBefore := s!"goalBefore:\n{formatGoalInfo "" step.goalBefore}"
let goalsAfter := formatGoalList "goalsAfter" step.goalsAfter
let spawned := formatGoalList "spawnedGoals" step.spawnedGoals
let depOn := formatDependsOn step... | def | formatResult | lean | lean/Tests.lean | [
"Lean",
"Lean.Elab.Command",
"Services.BetterParser",
"Mathlib.Data.Set.Basic",
"Paperproof"
] | [
"Paperproof.Services.Result",
"formatDependsOn",
"formatGoalList",
"spawned"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
elabAssertParser : CommandElab | | `(command| #assert_parser in $cmd) => do
let fileMap ← getFileMap
elabCommand cmd
for tree in (← getInfoState).substituteLazy.get.trees do
let some r ← liftTermElabM (liftM (Paperproof.Services.BetterParser_Tree fileMap tree)) | continue
if !r.steps.isEmpty then logInfo (formatResult r)
| _ ... | def | elabAssertParser | lean | lean/Tests.lean | [
"Lean",
"Lean.Elab.Command",
"Services.BetterParser",
"Mathlib.Data.Set.Basic",
"Paperproof"
] | [
"formatResult"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
simple (a b : ℕ) : a + b = b + a | by
exact Nat.add_comm a b
/--
info: [step 1]
tactic: ext x
goalBefore:
type: s ∩ t = t ∩ s
hyps:
s : Set ℕ
t : Set ℕ
goalsAfter:
type: x ∈ s ∩ t ↔ x ∈ t ∩ s
hyps:
s : Set ℕ
t : Set ℕ
x : ℕ
spawnedGoals: (none)
dependsOn: s, t
[step 2]
tactic: apply Iff.intro
goalBefore:
type: x ∈ s ∩ t... | theorem | simple | lean | lean/Tests.lean | [
"Lean",
"Lean.Elab.Command",
"Services.BetterParser",
"Mathlib.Data.Set.Basic",
"Paperproof"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
commutativityOfIntersections (s t : Set ℕ) : s ∩ t = t ∩ s | by
ext x
apply Iff.intro
intro h1
rw [Set.mem_inter_iff, and_comm] at h1
exact h1
intro h2
rw [Set.mem_inter_iff, and_comm] at h2
exact h2
/--
info: [step 1]
tactic: have easy: 4 = 2 + 2 := by rfl
goalBefore:
type: 666 = 665 + 1
hyps: (none)
goalsAfter:
type: 666 = 665 + 1
hyps:
easy : 4 ... | theorem | commutativityOfIntersections | lean | lean/Tests.lean | [
"Lean",
"Lean.Elab.Command",
"Services.BetterParser",
"Mathlib.Data.Set.Basic",
"Paperproof"
] | [
"apply",
"intro",
"rw"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
spawned : 666 = 665 + 1 | by
have easy: 4 = 2 + 2 := by rfl
simp | theorem | spawned | lean | lean/Tests.lean | [
"Lean",
"Lean.Elab.Command",
"Services.BetterParser",
"Mathlib.Data.Set.Basic",
"Paperproof"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
Hypothesis where
username : String
type : String
value : Option String
-- unique identifier for the hypothesis, fvarId
id : String
isProof : String
deriving Inhabited, ToJson, FromJson | structure | Paperproof.Services.Hypothesis | lean.Services | lean/Services/BetterParser.lean | [
"Lean",
"Lean.Meta.Basic",
"Lean.Meta.CollectMVars",
"Services.GetTheorems",
"Services.GetTacticSubstring"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | ||
GoalInfo where
username : String
type : String
hyps : List Hypothesis
-- unique identifier for the goal, mvarId
id : MVarId
deriving Inhabited, ToJson, FromJson | structure | Paperproof.Services.GoalInfo | lean.Services | lean/Services/BetterParser.lean | [
"Lean",
"Lean.Meta.Basic",
"Lean.Meta.CollectMVars",
"Services.GetTheorems",
"Services.GetTacticSubstring"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | ||
ProofStepPosition where
start: Lsp.Position
stop: Lsp.Position
deriving Inhabited, ToJson, FromJson | structure | Paperproof.Services.ProofStepPosition | lean.Services | lean/Services/BetterParser.lean | [
"Lean",
"Lean.Meta.Basic",
"Lean.Meta.CollectMVars",
"Services.GetTheorems",
"Services.GetTacticSubstring"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | ||
ProofStep where
tacticString : String
goalBefore : GoalInfo
goalsAfter : List GoalInfo
tacticDependsOn : List String
spawnedGoals : List GoalInfo
position : ProofStepPosition
theorems : List TheoremSignature
deriving Inhabited, ToJson, FromJson | structure | Paperproof.Services.ProofStep | lean.Services | lean/Services/BetterParser.lean | [
"Lean",
"Lean.Meta.Basic",
"Lean.Meta.CollectMVars",
"Services.GetTheorems",
"Services.GetTacticSubstring"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | ||
stepGoalsAfter (step : ProofStep) : List GoalInfo | step.goalsAfter ++ step.spawnedGoals | def | Paperproof.Services.stepGoalsAfter | lean.Services | lean/Services/BetterParser.lean | [
"Lean",
"Lean.Meta.Basic",
"Lean.Meta.CollectMVars",
"Services.GetTheorems",
"Services.GetTacticSubstring"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
noInEdgeGoals (allGoals : Std.HashSet GoalInfo) (steps : List ProofStep) : Std.HashSet GoalInfo | -- Some of the orphaned goals might be matched by tactics in sibling subtrees, e.g. for tacticSeq.
(steps.flatMap stepGoalsAfter).foldl Std.HashSet.erase allGoals | def | Paperproof.Services.noInEdgeGoals | lean.Services | lean/Services/BetterParser.lean | [
"Lean",
"Lean.Meta.Basic",
"Lean.Meta.CollectMVars",
"Services.GetTheorems",
"Services.GetTacticSubstring"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
findHypsUsedByTactic (goalId: MVarId) (goalDecl : MetavarDecl) (mctxAfter : MetavarContext) : MetaM (List String) | do
let some expr := mctxAfter.eAssignment.find? goalId
| return []
-- Need to instantiate it to get all fvars
let fullExpr ← instantiateExprMVars expr
let fvarIds := (collectFVars {} fullExpr).fvarIds
let fvars := fvarIds.filterMap goalDecl.lctx.find?
return fvars.map (fun x => x.fvarId.name.toString) ... | def | Paperproof.Services.findHypsUsedByTactic | lean.Services | lean/Services/BetterParser.lean | [
"Lean",
"Lean.Meta.Basic",
"Lean.Meta.CollectMVars",
"Services.GetTheorems",
"Services.GetTacticSubstring"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
findMVarsAssigned (goalId : MVarId) (mctxAfter : MetavarContext) : MetaM (List MVarId) | do
let some expr := mctxAfter.eAssignment.find? goalId
| return []
let (_, s) ← (Meta.collectMVars expr).run {}
return s.result.toList | def | Paperproof.Services.findMVarsAssigned | lean.Services | lean/Services/BetterParser.lean | [
"Lean",
"Lean.Meta.Basic",
"Lean.Meta.CollectMVars",
"Services.GetTheorems",
"Services.GetTacticSubstring"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
mayBeProof (expr : Expr) : MetaM String | do
let type : Expr ← Lean.Meta.inferType expr
if ← Meta.isProof expr then
return "proof"
if type.isSort then
return "universe"
else
return "data"
public def printGoalInfo (printCtx : ContextInfo) (id : MVarId) : MetaM GoalInfo := do
let some decl := printCtx.mctx.findDecl? id
| throwError "go... | def | Paperproof.Services.mayBeProof | lean.Services | lean/Services/BetterParser.lean | [
"Lean",
"Lean.Meta.Basic",
"Lean.Meta.CollectMVars",
"Services.GetTheorems",
"Services.GetTacticSubstring"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
getUnassignedGoals (goals : List MVarId) (mctx : MetavarContext) : MetaM (List MVarId) | do
goals.filterMapM fun id => do
if let none := mctx.findDecl? id then
return none
if mctx.eAssignment.contains id ||
mctx.dAssignment.contains id then
return none
return some id | def | Paperproof.Services.getUnassignedGoals | lean.Services | lean/Services/BetterParser.lean | [
"Lean",
"Lean.Meta.Basic",
"Lean.Meta.CollectMVars",
"Services.GetTheorems",
"Services.GetTacticSubstring"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
Result where
steps : List ProofStep
allGoals : Std.HashSet GoalInfo | structure | Paperproof.Services.Result | lean.Services | lean/Services/BetterParser.lean | [
"Lean",
"Lean.Meta.Basic",
"Lean.Meta.CollectMVars",
"Services.GetTheorems",
"Services.GetTacticSubstring"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | ||
getGoalsChange (ctx : ContextInfo) (tInfo : TacticInfo) : MetaM (List (List String × GoalInfo × List GoalInfo)) | do
-- We want to filter out `focus` like tactics which don't do any assignments
-- therefore we check all goals on whether they were assigned during the tactic
let goalMVars := tInfo.goalsBefore ++ tInfo.goalsAfter
-- For printing purposes we always need to use the latest mctx assignments. For example in
-- h... | def | Paperproof.Services.getGoalsChange | lean.Services | lean/Services/BetterParser.lean | [
"Lean",
"Lean.Meta.Basic",
"Lean.Meta.CollectMVars",
"Services.GetTheorems",
"Services.GetTacticSubstring"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
prettifySteps (stx : Syntax) (steps : List ProofStep) : List ProofStep | Id.run do
match stx with
| `(tactic| rw [$_,*] $(_)?)
| `(tactic| rewrite [$_,*] $(_)?) =>
let prettify (tStr : String) :=
let res := (tStr.trimAscii.toString.dropEndWhile (· == ',')).toString
-- rw puts final rfl on the "]" token
if res == "]" then "rfl" else res
return steps.map fun a ... | def | Paperproof.Services.prettifySteps | lean.Services | lean/Services/BetterParser.lean | [
"Lean",
"Lean.Meta.Basic",
"Lean.Meta.CollectMVars",
"Services.GetTheorems",
"Services.GetTacticSubstring"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
nameNumLt (n1 n2 : Name) : Bool | match n1, n2 with
| .num _ n₁, .num _ n₂ => n₁ < n₂
| .num _ _, _ => true
| _, _ => false | def | Paperproof.Services.nameNumLt | lean.Services | lean/Services/BetterParser.lean | [
"Lean",
"Lean.Meta.Basic",
"Lean.Meta.CollectMVars",
"Services.GetTheorems",
"Services.GetTacticSubstring"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
prettifyTacticString (tacticString: String) : String | ((tacticString.splitOn "\n").head?.getD tacticString).trimAscii.toString | def | Paperproof.Services.prettifyTacticString | lean.Services | lean/Services/BetterParser.lean | [
"Lean",
"Lean.Meta.Basic",
"Lean.Meta.CollectMVars",
"Services.GetTheorems",
"Services.GetTacticSubstring"
] | [] | By default, `.getSubstring()` captures empty lines and comments after the tactic - this function removes them. | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 |
getProofStepPosition (fileMap : FileMap) (tacticSubstring: Substring.Raw) : ProofStepPosition | {
start := Lean.FileMap.utf8PosToLspPos fileMap tacticSubstring.startPos,
stop := Lean.FileMap.utf8PosToLspPos fileMap tacticSubstring.stopPos
} | def | Paperproof.Services.getProofStepPosition | lean.Services | lean/Services/BetterParser.lean | [
"Lean",
"Lean.Meta.Basic",
"Lean.Meta.CollectMVars",
"Services.GetTheorems",
"Services.GetTacticSubstring"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
parseTacticBody (fileMap : FileMap) (ctx : ContextInfo) (tInfo : TacticInfo) (tacticSubstring : Substring.Raw) (steps : List ProofStep) (allGoals : Std.HashSet GoalInfo) (tacticString : String) (theorems : List TheoremSignature) : MetaM Result | do
let steps := prettifySteps tInfo.stx steps
let position := getProofStepPosition fileMap tacticSubstring
let proofTreeEdges ← getGoalsChange ctx tInfo
let currentGoals := proofTreeEdges.map (fun ⟨ _, g₁, gs ⟩ => g₁ :: gs) |>.flatten
let allGoals := allGoals.insertMany $ currentGoals
-- It's like tacticD... | def | Paperproof.Services.parseTacticBody | lean.Services | lean/Services/BetterParser.lean | [
"Lean",
"Lean.Meta.Basic",
"Lean.Meta.CollectMVars",
"Services.GetTheorems",
"Services.GetTacticSubstring"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
checkIfUserIsStillTyping (snap : Snapshots.Snapshot) (hoverPos : Lsp.Position) : RequestM Unit | do
-- old: snap.beginPos
if let some beginPosition := snap.stx.getPos? then
let doc ← readDoc
let text := doc.meta.text
let snapBegins := text.utf8PosToLspPos beginPosition
-- We won't get error messages for this,
-- but if we have the following arrangement, then there is some syntax error:
... | def | Paperproof.Services.checkIfUserIsStillTyping | lean.Services | lean/Services/CheckIfUserIsStillTyping.lean | [
"Lean"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
getTacticSubstring (tInfo : TacticInfo) : Option Substring.Raw | match tInfo.stx.getSubstring? with
| .some substring => substring
| .none => none | def | Paperproof.Services.getTacticSubstring | lean.Services | lean/Services/GetTacticSubstring.lean | [
"Lean"
] | [] | InfoTree has a lot of non-user-written intermediate `TacticInfo`s, this function returns `none` for those.
@EXAMPLES
`tInfo.stx` //=> `(Tactic.tacticSeq1Indented [(Tactic.exact "exact" (Term.proj ab "." (fieldIdx "2")))])`
`tInfo.stx.getSubstring?` //=> `(some (exact ab.2 ))`
`tInfo.stx` ... | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 |
ArgumentInfo where
name : String
type : String
deriving Inhabited, FromJson, ToJson | structure | Paperproof.Services.ArgumentInfo | lean.Services | lean/Services/GetTheorems.lean | [
"Lean",
"Services.GetTacticSubstring"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | ||
DeclarationInfo where
name : Name
declarationType : String -- "theorem", "lemma", "definition", "axiom", etc.
body : Option String -- definition body if applicable
deriving Inhabited, FromJson, ToJson | structure | Paperproof.Services.DeclarationInfo | lean.Services | lean/Services/GetTheorems.lean | [
"Lean",
"Services.GetTacticSubstring"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | ||
TheoremSignature where
name : String
instanceArgs : List ArgumentInfo | [] -- []
implicitArgs : List ArgumentInfo := [] -- {}
explicitArgs : List ArgumentInfo := [] -- ()
type : String := "" -- return type
declarationType : String := "" -- declaration type
body : Option String := none -- definition body if applicable
... | structure | Paperproof.Services.TheoremSignature | lean.Services | lean/Services/GetTheorems.lean | [
"Lean",
"Services.GetTacticSubstring"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
getIds : Syntax → NameSet | | .node _ _ args => (args.map getIds).foldl (·.append ·) {}
| .ident _ _ nm _ => NameSet.empty.insert nm
| _ => {} | def | Paperproof.Services.getIds | lean.Services | lean/Services/GetTheorems.lean | [
"Lean",
"Services.GetTacticSubstring"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
getAllArgsWithTypes (expr : Expr) : MetaM (List ArgumentInfo × List ArgumentInfo × List ArgumentInfo × String) | do
Meta.forallTelescope expr fun args body => do
let mut lctx := LocalContext.empty
for arg in args do
let decl ← arg.fvarId!.getDecl
lctx := lctx.addDecl decl
let ppCtx : PPContext := {
env := ← getEnv,
mctx := ← getMCtx,
lctx,
opts := (← getOptions).setBool `... | def | Paperproof.Services.getAllArgsWithTypes | lean.Services | lean/Services/GetTheorems.lean | [
"Lean",
"Services.GetTacticSubstring"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
isInRange (substr : Substring.Raw) (startPos stopPos : String.Pos.Raw) : Bool | substr.startPos >= startPos && substr.stopPos <= stopPos | def | Paperproof.Services.isInRange | lean.Services | lean/Services/GetTheorems.lean | [
"Lean",
"Services.GetTacticSubstring"
] | [] | Check if a substring position is within a given range | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 |
getDeclarationType (ci : ConstantInfo) : String | match ci with
| .axiomInfo _ => "axiom"
| .defnInfo _ => "def"
| .thmInfo _ => "theorem"
| .opaqueInfo _ => "opaque"
| .quotInfo _ => "quotient"
| .inductInfo _ => "inductive"
| .ctorInfo _ => "constructor"
| .recInfo _ => "recursor" | def | Paperproof.Services.getDeclarationType | lean.Services | lean/Services/GetTheorems.lean | [
"Lean",
"Services.GetTacticSubstring"
] | [] | Get declaration type string from ConstantInfo | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 |
processDeclaration (name : Name) (ctx : ContextInfo) (goalDecl : MetavarDecl) : MetaM (Option TheoremSignature) | do
let constInfo ← getConstInfo name
let declType := getDeclarationType constInfo
-- Only process theorems, axioms, and definitions
unless (declType == "theorem" || declType == "axiom" || declType == "def") do
return none
let ppCtx := { (ctx.toPPContext (goalDecl.lctx |>.sanitizeNames.run' {options ... | def | Paperproof.Services.processDeclaration | lean.Services | lean/Services/GetTheorems.lean | [
"Lean",
"Services.GetTacticSubstring"
] | [] | Process a declaration and extract all relevant info (type, args, body) | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 |
extractTheoremName (expr : Expr) (lctx : LocalContext) : Option Name | do
guard (!expr.isSyntheticSorry)
-- It's important to use cleanExpr here, otherwise we'll be getting "fvar expected" exceptions sometimes
let cleanExpr := expr.consumeMData
match cleanExpr with
| .const name _ => some name
| .app .. => expr.getAppFn.consumeMData.constName?
| .fvar .. => do
let ldecl ... | def | Paperproof.Services.extractTheoremName | lean.Services | lean/Services/GetTheorems.lean | [
"Lean",
"Services.GetTacticSubstring"
] | [] | Extract theorem name from expression, handling constants, applications, and local variables | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 |
findTheoremsLikeHover (tree : Elab.InfoTree) (tacticStartPos tacticStopPos : String.Pos.Raw) (ctx : ContextInfo) (goalDecl : MetavarDecl) : MetaM (List TheoremSignature) | do
let mut theoremNames : NameSet := {}
-- Sample positions throughout the tactic range (every few characters)
-- This ensures we catch all identifiers that would show on hover
let mut currentPos := tacticStartPos
let step : Nat := 3 -- Check every 3 characters
while currentPos < tacticStopPos do
-- ... | def | Paperproof.Services.findTheoremsLikeHover | lean.Services | lean/Services/GetTheorems.lean | [
"Lean",
"Services.GetTacticSubstring"
] | [] | Extract theorem names exactly like Lean's hover does - using built-in hover functionality | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 |
GetTheorems (infoTree : InfoTree) (tacticInfo : TacticInfo) (ctx : ContextInfo) : MetaM (List TheoremSignature) | do
let some goalMVar := tacticInfo.goalsBefore.head?
| throwError "noGoals"
let some goalDecl := ctx.mctx.findDecl? goalMVar
| throwError "noGoalDecl"
let some tacticSubstring := getTacticSubstring tacticInfo
| throwError "noTacticSubstring"
ctx.runMetaM goalDecl.lctx do
findTheoremsLikeHover i... | def | Paperproof.Services.GetTheorems | lean.Services | lean/Services/GetTheorems.lean | [
"Lean",
"Services.GetTacticSubstring"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
goalsAt? (t : InfoTree) (text : FileMap) (hoverPos : String.Pos.Raw) : List GoalsAtResult | let gs := t.collectNodesBottomUp fun ctx i cs gs => Id.run do
if let Info.ofTacticInfo ti := i then
if let (some pos, some tailPos) := (i.pos?, i.tailPos?) then
let trailSize := i.stx.getTrailingSize
-- dbg_trace trailSize
-- show info at EOF even if strictly outside token + trail
... | def | Paperproof.Services.goalsAt? | lean.Services | lean/Services/GoalsAt.lean | [
"Lean"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
State
| start
| tacticStringWillOccurSoon
| tacticStringStarted | inductive | Paperproof.Services.State | lean.Services | lean/Services/PrettifyRwTactic.lean | [
"Lean",
"Lean.Meta.Basic",
"Lean.Elab.Tactic",
"Services.GetTacticSubstring"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | ||
getClosestRw (text: Lean.FileMap) (hoverPos: String.Pos.Raw) : Id String | do
let mut currentPosition : String.Pos.Raw := hoverPos
let text : String := Lean.FileMap.source text
let mut state : State := State.start
let mut rwList : List Char := []
while currentPosition != 0 do
currentPosition := currentPosition.prev text
let currentChar := currentPosition.get text
m... | def | Paperproof.Services.getClosestRw | lean.Services | lean/Services/PrettifyRwTactic.lean | [
"Lean",
"Lean.Meta.Basic",
"Lean.Elab.Tactic",
"Services.GetTacticSubstring"
] | [] | EXAMPLE
`rw_mod_cast [Set.mem_inter_iff, and_com|m]` //=> `"rw_mod_cast"`
`nth_rw 2 [Na|t.add_comm]` //=> `"nth_rw"` | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 |
prettifyRwRule (tacticString : String) | ((tacticString.splitOn ",").head?.getD tacticString).trimAscii.toString | def | Paperproof.Services.prettifyRwRule | lean.Services | lean/Services/PrettifyRwTactic.lean | [
"Lean",
"Lean.Meta.Basic",
"Lean.Elab.Tactic",
"Services.GetTacticSubstring"
] | [] | EXAMPLE
`prettifyRwRule "Set.mem_inter_iff, "` //=> `"Set.mem_inter_iff"` | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 |
isTacticRwRule (tacticInfo: TacticInfo) : Bool | let string : String := tacticInfo.stx.formatStx.pretty
string.startsWith "[(Tactic.rwRule" | def | Paperproof.Services.isTacticRwRule | lean.Services | lean/Services/PrettifyRwTactic.lean | [
"Lean",
"Lean.Meta.Basic",
"Lean.Elab.Tactic",
"Services.GetTacticSubstring"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
prettifyRwTactic (tacticInfo : TacticInfo) (text : FileMap) (hoverPos : String.Pos.Raw) : RequestM String | do
if (isTacticRwRule tacticInfo) then
let .some tacticSubstring := getTacticSubstring tacticInfo | return ""
let closestRwTacticName := getClosestRw text hoverPos
let tacticStr := Substring.Raw.toString tacticSubstring
let rwRule := ((tacticStr.splitOn ",").head?.getD tacticStr).trimAscii.toStri... | def | Paperproof.Services.prettifyRwTactic | lean.Services | lean/Services/PrettifyRwTactic.lean | [
"Lean",
"Lean.Meta.Basic",
"Lean.Elab.Tactic",
"Services.GetTacticSubstring"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
shouldRenderSingleSequent (tacticInfo : TacticInfo) (text : FileMap) (hoverPos : String.Pos.Raw) : RequestM Bool | do
let .some tacticSubstring := tacticInfo.stx.getSubstring? | throwThe RequestError ⟨.invalidParams, "couldntFindTacticSubstring"⟩
let file : String := Lean.FileMap.source text
let charBefore := hoverPos.prev file |>.get file
let charAfter := hoverPos.get file
let atEOF := hoverPos.atEnd file
let is... | def | Paperproof.Services.shouldRenderSingleSequent | lean.Services | lean/Services/ShouldRenderSingleSequent.lean | [
"Lean"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
apply (a b : ℝ) : a = b | by
apply le_antisymm | theorem | apply | _examples.demos | _examples/demos/CommonTactics.lean | [
"Mathlib.Algebra.GCDMonoid.Multiset",
"Mathlib.Data.Real.Basic",
"Lean",
"Paperproof"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
have_ (a b : ℝ) (h1 : a ≤ b) (h2 : b ≤ a) : True | by
have hi := le_antisymm h1 h2 | theorem | have_ | _examples.demos | _examples/demos/CommonTactics.lean | [
"Mathlib.Algebra.GCDMonoid.Multiset",
"Mathlib.Data.Real.Basic",
"Lean",
"Paperproof"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
intro : ∀ (N : ℕ), ∃ M, N + N = M | by
intro n | theorem | intro | _examples.demos | _examples/demos/CommonTactics.lean | [
"Mathlib.Algebra.GCDMonoid.Multiset",
"Mathlib.Data.Real.Basic",
"Lean",
"Paperproof"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
rw (a b : ℕ) (h1: a = b) : (10 * a = 666) | by
rw [h1] | theorem | rw | _examples.demos | _examples/demos/CommonTactics.lean | [
"Mathlib.Algebra.GCDMonoid.Multiset",
"Mathlib.Data.Real.Basic",
"Lean",
"Paperproof"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
by_contra_ (m : ℕ) : 2 ≤ m | by
by_contra h | theorem | by_contra_ | _examples.demos | _examples/demos/CommonTactics.lean | [
"Mathlib.Algebra.GCDMonoid.Multiset",
"Mathlib.Data.Real.Basic",
"Lean",
"Paperproof"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
use : ∃ x : Nat, x = 5 | by
use 42 | theorem | use | _examples.demos | _examples/demos/CommonTactics.lean | [
"Mathlib.Algebra.GCDMonoid.Multiset",
"Mathlib.Data.Real.Basic",
"Lean",
"Paperproof"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
induction (n : ℕ) : Nat.mul 0 n = 0 | by
induction n | theorem | induction | _examples.demos | _examples/demos/CommonTactics.lean | [
"Mathlib.Algebra.GCDMonoid.Multiset",
"Mathlib.Data.Real.Basic",
"Lean",
"Paperproof"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
"myPersonalTactic" : tactic => do
let mvarId ← Lean.Elab.Tactic.getMainGoal
let term ← `(λ a b ab => And.casesOn (motive := λ t => ab = t → b ∧ a) ab (λ hA hB _ => And.intro hB hA) (Eq.refl ab))
let expr ← Lean.Elab.Tactic.elabTerm term none
mvarId.assign expr | elab | myPersonalTactic | _examples.demos | _examples/demos/Explode.lean | [
"Mathlib.Tactic.Cases",
"Mathlib.Tactic.Explode",
"Paperproof"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | ||
tacticProof (a b : Prop) : a ∧ b → b ∧ a | by
intro ab
rcases ab with ⟨hA, hB⟩
apply And.intro
exact hB
exact hA | theorem | tacticProof | _examples.demos | _examples/demos/Explode.lean | [
"Mathlib.Tactic.Cases",
"Mathlib.Tactic.Explode",
"Paperproof"
] | [
"apply",
"intro"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
prooftermProof (a b : Prop) : a ∧ b → b ∧ a | λ ab => And.casesOn (motive := λ t => ab = t → b ∧ a) ab (λ hA hB _ => And.intro hB hA) (Eq.refl ab) | theorem | prooftermProof | _examples.demos | _examples/demos/Explode.lean | [
"Mathlib.Tactic.Cases",
"Mathlib.Tactic.Explode",
"Paperproof"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
sweepingTacticProof : ∀ (a b : Prop), a ∧ b → b ∧ a | by
myPersonalTactic
-- #explode results in exactly the same output, because it's based on `Expr`s.
-- Contrast this with Paperproof outputs, which are based on `InfoTree`s.
#explode tacticProof
#explode prooftermProof
#explode sweepingTacticProof | theorem | sweepingTacticProof | _examples.demos | _examples/demos/Explode.lean | [
"Mathlib.Tactic.Cases",
"Mathlib.Tactic.Explode",
"Paperproof"
] | [
"prooftermProof",
"tacticProof"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
"tactic_1" : tactic => do
let mvarId ← getMainGoal
let goalType ← getMainTarget
let Expr.app (Expr.app (Expr.const `Iff _) a) b | goalType | throwError "Goal type is not of the form `a ↔ b`"
-- 1. Create new `_`s with appropriate types.
let mvarId1 ← mkFreshExprMVar (Expr.forallE `xxx a b .default) (userName := Lean.Name.mkSimple "red")
let mvarId2 ← mkFreshExprMVar (Expr.forallE `yyy b a .default) (userName := Lean.Name.mkSimple "blue")
... | elab | tactic_1 | _examples.demos | _examples/demos/GoalsFormATree.lean | [
"Lean.Elab.Tactic",
"Paperproof"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
"tactic_2" : tactic => do
let some redMvarId ← (← get).goals.findM? (fun mvarId => do
return (← mvarId.getDecl).userName == `red
) | throwError "No mvar with username `red`"
let some blueMvarId ← (← get).goals.findM? (fun mvarId => do
return (← mvarId.getDecl).userName == `blue
) | throwError "No mvar w... | (← redMvarId.getDecl).type | throwError "Goal type is not of the form `a → b`"
let handyRedMvarId ← withLocalDecl `hA BinderInfo.default redFrom (fun fvar => do
-- 1. Create new `_`s with appropriate types.
let mvarId1 ← mkFreshExprMVar redTo MetavarKind.syntheticOpaque `red
-- 2. Assign the main goal to ... | elab | tactic_2 | _examples.demos | _examples/demos/GoalsFormATree.lean | [
"Lean.Elab.Tactic",
"Paperproof"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
gradual (p q : Prop) : p ∧ q ↔ q ∧ p | by
tactic_1
tactic_2
sorry | theorem | gradual | _examples.demos | _examples/demos/GoalsFormATree.lean | [
"Lean.Elab.Tactic",
"Paperproof"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
andIntroductionTop {A B : Prop} (h1 : A) (h2 : B) : OurGoal | by
have h := And.intro h1 h2
all_goals sorry | theorem | andIntroductionTop | _examples.demos | _examples/demos/NaturalDeduction.lean | [
"Mathlib.Data.Nat.Prime.Basic",
"Mathlib.Data.List.Chain",
"Mathlib.Tactic.Linarith",
"Mathlib.Data.Set.Basic",
"Mathlib.Data.Finset.Fold",
"Mathlib.Algebra.GCDMonoid.Multiset",
"Lean",
"Paperproof"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
andIntroductionBottom {A B : Prop} (h1 : A) (h2 : B) : A ∧ B | by
apply And.intro
all_goals sorry | theorem | andIntroductionBottom | _examples.demos | _examples/demos/NaturalDeduction.lean | [
"Mathlib.Data.Nat.Prime.Basic",
"Mathlib.Data.List.Chain",
"Mathlib.Tactic.Linarith",
"Mathlib.Data.Set.Basic",
"Mathlib.Data.Finset.Fold",
"Mathlib.Algebra.GCDMonoid.Multiset",
"Lean",
"Paperproof"
] | [
"apply"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
andEliminationTop {A B : Prop} (h : A ∧ B) : OurGoal | by
-- have h1 := h.left
apply And.left at h
sorry | theorem | andEliminationTop | _examples.demos | _examples/demos/NaturalDeduction.lean | [
"Mathlib.Data.Nat.Prime.Basic",
"Mathlib.Data.List.Chain",
"Mathlib.Tactic.Linarith",
"Mathlib.Data.Set.Basic",
"Mathlib.Data.Finset.Fold",
"Mathlib.Algebra.GCDMonoid.Multiset",
"Lean",
"Paperproof"
] | [
"apply"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
andEliminationBottom {A B : Prop} : A | by
apply And.left (a := A) (b := B)
sorry | theorem | andEliminationBottom | _examples.demos | _examples/demos/NaturalDeduction.lean | [
"Mathlib.Data.Nat.Prime.Basic",
"Mathlib.Data.List.Chain",
"Mathlib.Tactic.Linarith",
"Mathlib.Data.Set.Basic",
"Mathlib.Data.Finset.Fold",
"Mathlib.Algebra.GCDMonoid.Multiset",
"Lean",
"Paperproof"
] | [
"apply"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
orIntroductionTop {A B : Prop} (h : A) : OurGoal | by
have ab : A ∨ B := Or.inl h
sorry | theorem | orIntroductionTop | _examples.demos | _examples/demos/NaturalDeduction.lean | [
"Mathlib.Data.Nat.Prime.Basic",
"Mathlib.Data.List.Chain",
"Mathlib.Tactic.Linarith",
"Mathlib.Data.Set.Basic",
"Mathlib.Data.Finset.Fold",
"Mathlib.Algebra.GCDMonoid.Multiset",
"Lean",
"Paperproof"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
orIntroductionBottom {A B : Prop} : A ∨ B | by
apply Or.inl
sorry | theorem | orIntroductionBottom | _examples.demos | _examples/demos/NaturalDeduction.lean | [
"Mathlib.Data.Nat.Prime.Basic",
"Mathlib.Data.List.Chain",
"Mathlib.Tactic.Linarith",
"Mathlib.Data.Set.Basic",
"Mathlib.Data.Finset.Fold",
"Mathlib.Algebra.GCDMonoid.Multiset",
"Lean",
"Paperproof"
] | [
"apply"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
orEliminationTop {A B : Prop} (h : A ∨ B) : OurGoal | by
cases' h with a b
all_goals sorry | theorem | orEliminationTop | _examples.demos | _examples/demos/NaturalDeduction.lean | [
"Mathlib.Data.Nat.Prime.Basic",
"Mathlib.Data.List.Chain",
"Mathlib.Tactic.Linarith",
"Mathlib.Data.Set.Basic",
"Mathlib.Data.Finset.Fold",
"Mathlib.Algebra.GCDMonoid.Multiset",
"Lean",
"Paperproof"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
orEliminationBottom {A B : Prop} : OurGoal | by
apply Or.elim (a := A) (b := B)
all_goals sorry | theorem | orEliminationBottom | _examples.demos | _examples/demos/NaturalDeduction.lean | [
"Mathlib.Data.Nat.Prime.Basic",
"Mathlib.Data.List.Chain",
"Mathlib.Tactic.Linarith",
"Mathlib.Data.Set.Basic",
"Mathlib.Data.Finset.Fold",
"Mathlib.Algebra.GCDMonoid.Multiset",
"Lean",
"Paperproof"
] | [
"apply"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
arrowIntroductionTop {A B : Prop} (b : B) : OurGoal | by
let h := λ a : A => b
sorry | theorem | arrowIntroductionTop | _examples.demos | _examples/demos/NaturalDeduction.lean | [
"Mathlib.Data.Nat.Prime.Basic",
"Mathlib.Data.List.Chain",
"Mathlib.Tactic.Linarith",
"Mathlib.Data.Set.Basic",
"Mathlib.Data.Finset.Fold",
"Mathlib.Algebra.GCDMonoid.Multiset",
"Lean",
"Paperproof"
] | [] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 | |
arrowIntroductionBottom {A B : Prop} : A → B | by
intro a
sorry | theorem | arrowIntroductionBottom | _examples.demos | _examples/demos/NaturalDeduction.lean | [
"Mathlib.Data.Nat.Prime.Basic",
"Mathlib.Data.List.Chain",
"Mathlib.Tactic.Linarith",
"Mathlib.Data.Set.Basic",
"Mathlib.Data.Finset.Fold",
"Mathlib.Algebra.GCDMonoid.Multiset",
"Lean",
"Paperproof"
] | [
"intro"
] | https://github.com/Paper-Proof/paperproof | c944afd12974e745b26f803acf67af02e7820271 |
Structured dataset from Paperproof — Visual proof assistant.
c944afd12974e745b26f803acf67af02e7820271| Column | Type | Description |
|---|---|---|
| statement | string | Declaration signature/claim with the leading keyword removed (verbatim slice); the full declaration minus its proof |
| proof | string | Verbatim proof/body, empty if the declaration has none |
| type | string | Declaration keyword |
| symbolic_name | string | Declaration identifier |
| library | string | Sub-library |
| filename | string | Repository-relative source path |
| imports | list[string] | File-level Require/Import modules |
| deps | list[string] | Intra-corpus identifiers referenced |
| docstring | string | Preceding documentation comment, empty if absent |
| source_url | string | Upstream repository |
| commit | string | Upstream commit extracted |
| Type | Count |
|---|---|
| theorem | 90 |
| def | 41 |
| structure | 11 |
| inductive | 5 |
| elab | 3 |
simple_ex (n m : ℕ)
(h1 : ∀ {a b : Nat}, a + b = b + a)
(h2 : ∀ {a b : Nat}, a = b + b):
n + m = m + n
by
simp [h1, h2]
simple_ex | Examples.leanEach declaration is split into a statement (signature/claim) and a proof (body) that are disjoint
and together form the complete declaration, for proof modeling, autoformalization, retrieval, and
dependency analysis via deps.
@misc{lean4_paperproof_dataset,
title = {Lean4-Paperproof},
author = {Norton, Charles},
year = {2026},
note = {Extracted from https://github.com/Paper-Proof/paperproof, commit c944afd12974},
url = {https://huggingface.co/datasets/phanerozoic/Lean4-Paperproof}
}