Calc
Inductive()
Lemma
NewType()
Proof
QExists()
QForAll()
Struct()
axiom()
cond()
define()
prove()
search()
simp()
BigUnion()
Finite()
Injective()
Range()
Set()
Surjective()
complement()
diff()
inter()
is_set()
member()
subset()
union()
Complement of a set. >>> IntSet = Set(smt.IntSort()) >>> A = smt.Const(“A”, IntSet) >>> kd.prove(complement(complement(A)) == A) |- complement(complement(A)) == A
A (ArrayRef)
ArrayRef