'real_of_int' and 'real' in Isabelle?...

Drinker's Principle...

What kind of functions preserve properties of closure?...

How to lift a transitive relation to finite maps?...

Is it possible to "free" top-level universally quantified variables using tactics in Isabe...

Gather all non-undefined values after addition...

Defining function over equivalence classes Isabelle...

Using the rules inside a locale (group) Isabelle...

Combining tactics a certain number of times in Isabelle...

Classical proof extraction in Isabelle. Do terms exist in somewhere in memory?...

Representing a set with gluing conditions...

Proving existence in Isabelle/HOL in this example...

how to prove following statements using Isabelle/HOL?...

Recall Isabelle's "Go to the definition" command. (Isar, JEdit)...

What is Isabelle/HOL command for Compute in Coq?...

Merging 2 subgoals with common unknown variable in Isabelle proof...

Understanding derivatives in Isabelle (meaning of `at .. within`)...

Why is Isabelle/HOL 2018 showing error without error message?...

Refining a definition in Isabelle...

Find the instantiation of a class for a type...

Simplify only using one definition...

Casting int to nat in Isabelle...

Rule conjI to split all the terms...

{0,1} as function type in Isabelle...

A quick way to arrive to the abelian group of order eight in Isabelle...

Conditional definition in Isabelle...

How to include both Agda and Isabelle code in the same latex file?...

Showing group law under assumptions...

Datatype transformation function takes very long to proof...

How to use a definition written on locale parameters in the assumptions of the locale?...