Calc
Inductive()
Lemma
NewType()
Proof
QExists()
QForAll()
Struct()
axiom()
cond()
define()
prove()
search()
simp()
Defn
LemmaError
beta_conv()
consider()
define_fix()
defns
einstan()
forget()
forget2()
fresh_const()
herb()
induct_inductive()
instan()
instan2()
is_defined()
is_proof()
skolem()
Assert an axiom.
Axioms are necessary and useful. But you must use great care.
thm (BoolRef) – The axiom to assert.
by – A python object explaining why the axiom should exist. Often a string explaining the axiom.