Tail()
Calc
FreshVar()
FreshVars()
Inductive()
Lemma()
NewType()
PTheorem()
Proof
QExists()
QForAll()
QImplies()
Struct()
Theorem()
axiom()
cond()
define()
prove()
search()
simp()
>>> x = smt.Const("x", smt.SeqSort(smt.BoolSort())) >>> Tail(x) seq.extract(x, 1, Length(x) - 1)
s (SeqSortRef)