Calc
Inductive()
Lemma
NewType()
Proof
QExists()
QForAll()
Struct()
axiom()
cond()
define()
prove()
search()
simp()
andI()
Defn
LemmaError
beta_conv()
cong()
consider()
define_fix()
defns
einstan()
eqrefl()
eqsym()
eqtrans()
forget()
forget2()
fresh_const()
herb()
induct_inductive()
instan()
instan2()
is_defined()
is_proof()
modus()
proj()
skolem()
subst()
Prove an and from two proofs of its conjuncts.
>>> a, b = smt.Bools("a b") >>> pa = axiom(a) >>> pb = axiom(b) >>> andI(pa, pb) |- And(a, b)
a (Proof)
b (Proof)