Add an 'injection' transformation
On an hypothesis of the form
H: C t1 .. tn = C u1 .. un
we could use injection H
to obtain
H1: t1 = u1
..
Hn: tn = un
On an hypothesis of the form
H: C t1 .. tn = C u1 .. un
we could use injection H
to obtain
H1: t1 = u1
..
Hn: tn = un