Calc
Inductive()
Lemma
NewType()
Proof
QExists()
QForAll()
Struct()
axiom()
cond()
define()
prove()
search()
simp()
finsize()
of_expr()
of_sort()
run_lean()
>>> x,y,z = smt.Ints("x y z") >>> of_expr(x) 'x' >>> of_expr(x + y + z) '((x + y) + z)' >>> of_expr(smt.If(x == x, y, z)) '(if (x = x) then y else z)'
e (ExprRef)