TLA+ model checker fails to generate states...

Convert a Bits8 to a `Subset Nat (`LT` 256)`...

Proving correctness in formal logic...

Proving equivalence of two rev_append implementations...

Can I safely assume that isomorphic types are equal?...

How do I prove an existential goal that asks for a certain function in Coq?...

Parametrizing a Module in Coq...

How to write a 'safe' head in coq?...

Produce a function in Coq which outputs every witness to an existence-uniqueness axiom...

Using big-O to prove N^2 is O(2^N)...

Using Hoare-Rules to show PRECONDITION implies POSTCONDITION in a simple program (just 2 assignments...

Proving basic properties of recursive "less than" definition for naturals in Isabelle...

Agda not eliminating clause in goal despite pattern matching on it...

Coq ssreflect sum of sums...

Apply function in goal in lean proof...

Could you help me design an algorithm and prove for this problem please?...

Idris "did not change type" for rewrite with exact same type...

Cauchy-Schwartz Inequality in Coq?...

Coq - adding choice function to context...

How to prove this invariant?...

arrange numbers to form largest number - proof of algorithm...

Big theta notation in substitution proofs for recurrences...

How can I remove all occurrences of a sub-multiset in Isabelle?...

Greedy Algorithm Exchange Proof (Algorithm Design, Chapter 4, 6E)...

Proof that using adjacency matrix for bipartite testing has Ω(n^2)...

proving Predicate logic with Isabelle...

how to do a proof for subset in Isabelle...

Strategy for figuring out input size of recurrence equation?...

Proving the inexpressibility of a function in a given language...

Prove scheduling algorithm for one shared machine and one with infinite parallel capacity...