Scoped type variables require explicit foralls. Why?...

How to match one or more characters nominated in a regex character class?...

Greedy quantifier is matching two consecutive segments instead of making two separate matches...

Match one or two of a subpattern in a regular expression...

Using preg_replace to modify square brace placeholders in a string is incorrectly matching multiple ...

Make regex pattern stop at the shortest match instead of the longest match...

Regular expression with [0-9]:[0-9] is not matching H:i formatted time string...

Make trailing characters non-optional in a regex pattern...

regex quantifiers in bash --simple vs extended matching {n} times...

Alternative to possessive quantifier in python...

Is there a parser from Python-Z3 to Z3/smt2?...

Searching Skolem functions in non-linear arithmetics...

Does quantifier elimination preserve equi-satisfiability or equivalence? And in Z3?...

If a theory is decidable in the existential fragment, does this mean that there is a (terminating) m...

I think Z3 is not performing quantifier elimination in a sequence instance...

Can I use quantifier elimination to get models for 'c' in formulae like ∃a.∀b.∃c.∀d. Phi?...

How can I perform validity of ∃∀.φ, if I use quantifier elimination for ∀.φ and get φ'? I hypoth...

How to define a data type with an explicit kind quantification?...

What does a model in ∃x∀y∃z∀u . F[x, y, z, u] mean?...

RegEx : Nested Groups and Quantifiers...

A Skolem model in Z3 should be unique, but is printing several (and repeated)...

"Intersection" of two Skolem functions is not as expected in Z3(Py)...

A model of a simple formula 'Exists([y],ForAll([x],Phi))' should be 'y=2' but Z3 it ...

What does a model mean in a universally quantified formula? Is it a function?...

In Z3, I cannot understand result of quantifier elimination of Exists y. Forall x. (x>=2) => (...

What's the theoretical basis for existential types?...

How can I manually infer the instance const :: a -> a -> a...

Unbounded Infinite vs Bounded Infinite Domain for Universal Quantification over Reals in z3...

What is the use of max m in the lazy quantifiers {n,m}??...

Z3 cannot check equivalence of two formulae...