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tinlyx
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15 votes
3 answers
255 views

Proof assistants for forward reasoning?

12 votes
2 answers
252 views

Does Lean have a standard ASCII representation?

12 votes
3 answers
638 views

Can the language of proof assistants be used for general purpose programming?

8 votes
1 answer
40 views

Are `subclass` and `instance` commands equivalent in defining subclass relation between typeclasses in Isabelle?

8 votes
2 answers
78 views

Is there a way to convert free variables to (meta) universally quantified variables in Isabelle?

8 votes
2 answers
160 views

How to prove Gauss summation of integers with proof assistants using forward reasoning?

8 votes
2 answers
198 views

What is the computational complexity of theorem proving?

7 votes
1 answer
121 views

Is there a way to use sledgehammer in Isar proofs?

6 votes
1 answer
233 views

How to install Lean-4 stable only?

5 votes
1 answer
56 views

How to rename a type class operator in a subclass in Isabelle/HOL?

5 votes
1 answer
142 views

Is ACL2 first-order-logic and is this a limitation for proving math?

4 votes
2 answers
354 views

How to run the main function in lean 4?

4 votes
2 answers
292 views

Non-trivial examples of dependent sum ($\Sigma$-types) in Lean?

3 votes
0 answers
28 views

How to prove that a non-negative nat is positive in J-Bob?

3 votes
1 answer
122 views

untyped lambda expressions may not have normal forms; are they used (or OK to use) in proof assistants?