Calc
FreshVar()
FreshVars()
Inductive()
Lemma()
NewType()
PTheorem()
Proof
QExists()
QForAll()
QImplies()
Struct()
Theorem()
axiom()
cond()
define()
prove()
search()
simp()
Lift a sort to a sort that depends on time
>>> TR = TSort(smt.RealSort()) >>> x,y = smt.Consts("x y", TR) >>> _ = x + y >>> _ = x + TLift(2.1)