Calc
FreshVar()
FreshVars()
Inductive()
Lemma()
NewType()
PTheorem()
Proof
QExists()
QForAll()
QImplies()
Struct()
Theorem()
axiom()
cond()
define()
prove()
search()
simp()
Int()
Real0
Type()
>>> Int(0) Lambda(x, is(Int, x)) >>> Int(1) Lambda(x, And(is(Type0, x), is(Int, type0(x))))
l (int)
QuantifierRef