rocq-prover/equations

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A function definition package for Rocq

Stars: 236
Forks: 58
Open beginner issues: 0
Indexed issues: 89

Dominant language: Rocq Prover
License: LGPL-2.1
Last GitHub push: Sep 10, 2026
Latest indexed: Sep 19, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

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89 open issues indexed

Difference to fixpoints in catch-all/default branches leading to guard checker problems Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

rocq-prover/equations#742 · Opened Sep 18, 2026
Explicit argument is being shadowed by implicit argument Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

rocq-prover/equations#741 · Opened Aug 27, 2026
Dependent Elimination is not compatible with Set Mangle Names Open

Difficulty 4/5 3-5 days Newbie friendliness 50/100

rocq-prover/equations#733 · Opened Jul 25, 2026
The link in repo description is invalid Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

rocq-prover/equations#731 · Opened Jul 21, 2026
Using Equations yields 75x slowdown compared with structural recursion Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

rocq-prover/equations#710 · 5 comments · Opened Apr 9, 2026
Extensionality Tactic does not seem to be running the `Obligation Tactic` as implied by error message Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

rocq-prover/equations#708 · 1 comment · Opened Mar 26, 2026
No package compatible with rocq 9.2.dev Open

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

rocq-prover/equations#693 · 1 comment · 1 reaction · Opened Jan 23, 2026
funelim of high order function using Type results in "Product do not match" error Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rocq-prover/equations#660 · Opened Jul 26, 2025
Vernacular `Derive` conflicts with Rocq Derive feature Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

rocq-prover/equations#656 · 3 comments · Opened Jun 14, 2025
Missing equality hypothesis in proof obligation? Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rocq-prover/equations#654 · 1 comment · Opened May 9, 2025
Equations does not handle implicit constructor coercions in patterns Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rocq-prover/equations#647 · 1 comment · Opened Apr 9, 2025
Bug in graph generation causes illegal application Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rocq-prover/equations#643 · Opened Mar 24, 2025
Improve deplim etc... Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

rocq-prover/equations#638 · 1 comment · Opened Feb 18, 2025
Regression with Coq 8.20: ill-typed term with universe issue Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

rocq-prover/equations#635 · 12 comments · Opened Jan 30, 2025
Ill-typed term produced after name collision (?) Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rocq-prover/equations#634 · Opened Jan 30, 2025
Equations picks constructor over local variable when resolving names Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

rocq-prover/equations#629 · Opened Jan 8, 2025
Importing Equations breaks std++'s 'simplify_eq' tactic Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

rocq-prover/equations#628 · Opened Dec 5, 2024
Function is more helpful than Equations Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

rocq-prover/equations#627 · Opened Dec 5, 2024
Equations and Obligations Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

rocq-prover/equations#624 · Opened Nov 18, 2024
Bug: f_unfold obligation after Defined Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rocq-prover/equations#623 · 1 comment · Opened Nov 18, 2024
Warning for inlining Signature for Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

rocq-prover/equations#622 · 4 comments · Opened Oct 8, 2024
Deeplim inverses some equalities when sections are involved Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

rocq-prover/equations#621 · 1 comment · Opened Oct 8, 2024
Equations taking a long time to type check mutually recursive functions Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

rocq-prover/equations#620 · 1 comment · Opened Oct 7, 2024
Anomaly "in Univ.repr: Universe file.v.1700 undefined." Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rocq-prover/equations#614 · Opened Aug 26, 2024
Install/export module with inspect definition and notation like eqn Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

rocq-prover/equations#613 · Opened Jul 11, 2024
Bug with not fully applied term: Anomaly "Uncaught exception Failure("List.chop")" Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

rocq-prover/equations#609 · 1 comment · Opened Jun 11, 2024
Limited support when the decreasing argument is a Prop while the return type is in Type Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

rocq-prover/equations#598 · 1 comment · Opened May 16, 2024
Crash with Coq 8.19 Open

Difficulty 4/5 3-5 days Newbie friendliness 28/100

rocq-prover/equations#583 · Opened Feb 28, 2024
Generated elimination principle is missing some induction hypotheses Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

rocq-prover/equations#576 · 1 comment · 1 reaction · Opened Dec 22, 2023
Documentation mentions non-existing symbols Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

rocq-prover/equations#575 · 1 comment · Opened Dec 22, 2023
Potential Bug that crashes coqtop Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

rocq-prover/equations#572 · Opened Nov 23, 2023
Many links broken on http://mattam82.github.io/Coq-Equations/ Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

rocq-prover/equations#571 · 1 comment · Opened Nov 14, 2023
`List.chop` throws an exception when a recursive call is missing a parameter Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

rocq-prover/equations#555 · 1 comment · Opened Jul 25, 2023
Anomaly "in Univ.repr: Universe Var(0) undefined." with `Derive Signature NoConfusion EqDec for Var.` Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rocq-prover/equations#554 · Opened Jul 10, 2023
Anomaly "in Univ.repr: Universe MetaCoq.SafeChecker.PCUICSafeConversion.12667 undefined." Please report at http://coq.inria.fr/bugs/ Open

Difficulty 4/5 3-5 days Newbie friendliness 32/100

rocq-prover/equations#545 · 2 comments · Opened Apr 5, 2023
Hang / unlimited memory use with `simp` on trivial function not occurring in Goal Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

rocq-prover/equations#538 · 1 comment · Opened Feb 14, 2023
[feature request] Attributes #[transparent/opaque] Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

rocq-prover/equations#522 · Opened Dec 15, 2022
Merely `Require Equations.Prop.Equations.` breaks the derive plugin shipped in Coq's standard library Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

rocq-prover/equations#515 · Opened Oct 25, 2022
Exception on invalid syntax Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

rocq-prover/equations#508 · Opened Aug 24, 2022
Notation conflict with standard library Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

rocq-prover/equations#505 · 1 comment · Opened Jul 28, 2022
Stack overflow with UIP Open

Difficulty 4/5 3-5 days Newbie friendliness 28/100

rocq-prover/equations#498 · 2 comments · Opened Jul 12, 2022
Subsume funind Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

rocq-prover/equations#495 · 1 comment · Opened Jun 24, 2022
Equations generates wrong variable names Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

rocq-prover/equations#493 · Opened May 24, 2022
Hang on funelim Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rocq-prover/equations#491 · Opened Apr 12, 2022
Anomaly when using CoInductive types Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

rocq-prover/equations#490 · Opened Apr 11, 2022
`funelim` with dependently typed function doesn't eliminate Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

rocq-prover/equations#488 · Opened Apr 8, 2022
Equations raises type error where Program generates proof obligation Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rocq-prover/equations#478 · Opened Mar 9, 2022
Bug: Derive NoConfusion for this inductive seems almost correct, but forgets to apply an argument? Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rocq-prover/equations#441 · 1 comment · Opened Oct 23, 2021
Support explicit naming of hypotheses generated by funelim Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

rocq-prover/equations#415 · 2 comments · Opened Jul 12, 2021
Failure to derive NoConfusionHom Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rocq-prover/equations#414 · 1 comment · Opened Jul 11, 2021

rocq-prover/equations

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