“Type synonym instances are disallowed” even though I have a newtype monad transformer
Coq won't compute a typeclass function if the typeclass has a Prop
'No type class instance was found' on multi-parameter type class
What does the error message “setoid rewrite failed: UNDEFINED EVARS” mean?
Unfolding nested definitions in Coq
Typeclass instance with row type in instance head?
named implementation to default implementation
Is there a type class for singleton Apply[A]
How to declare “free” instance of type class?
Existing constants (e.g. constructors) in type class instantiations
Type classes, instances and wrappers
Coq: typeclasses vs dependent records
Use named instances for other instances
How to reference type class-polymorphic variables in a theorem type?
Multiple Typeclass Inheritance in Coq
Inheriting Typeclasses of different Kinds in Coq