Step of Proof: assert_of_lt_int
9,38
postcript
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Inference at
*
1
I
of proof for Lemma
assert
of
lt
int
:
1.
x
:
2.
y
:
3.
x
<z
y
x
<
y
latex
by ((Decide
x
<
y
)
CollapseTHENA ((Auto_aux (first_nat 1:n) ((first_nat 1:n),(first_nat 4:n
C
)) (first_tok :t) inil_term)))
latex
C
1
:
C1:
4.
x
<
y
C1:
x
<
y
C
2
:
C2:
4.
(
x
<
y
)
C2:
x
<
y
C
.
Definitions
t
T
,
P
Q
,
x
:
A
.
B
(
x
)
,
Dec(
P
)
Lemmas
decidable
lt
origin