Calc
Inductive()
Lemma
NewType()
Proof
QExists()
QForAll()
Struct()
axiom()
cond()
define()
prove()
search()
simp()
simp2()
Order
RewriteRule
RewriteRuleException
Rule
apply()
decl_index()
def_eq()
horn_of_theorem()
kbo()
lpo()
rewrite()
rewrite1()
rewrite1_rule()
rewrite_star()
rule_of_theorem()
simp1()
unfold()
simplify a term using z3 built in simplifier
t (ExprRef)
ExprRef