Calc
FreshVar()
FreshVars()
Inductive()
Lemma()
NewType()
PTheorem()
Proof
QExists()
QForAll()
QImplies()
Struct()
Theorem()
axiom()
cond()
define()
prove()
search()
simp()
symdef()
finsize()
Infix
Prefix
to_latex()
to_latex_expr()
to_latex_goal()
to_latex_proof()
to_latex_proof_state()
to_latex_sort()
update_notation()
state (ProofState)
str