Step of Proof: eq_atom_eq_true_elim_sqequal
12,41
postcript
pdf
Inference at
*
1
I
of proof for Lemma
eq
atom
eq
true
elim
sqequal
:
1.
x
: Atom
2.
y
: Atom
(
x
=a
y
~ tt)
(
x
=
y
)
latex
by D 0
latex
1
:
1:
3.
x
=a
y
~ tt
1:
x
=
y
2
: .....wf..... NILNIL
2:
(
x
=a
y
~ tt)
Type
.
Definitions
P
Q
,
t
T
origin