Step of Proof: ext-eq_inversion
11,40
postcript
pdf
Inference at
*
I
of proof for Lemma
ext-eq
inversion
:
A
,
B
:Type.
A
B
B
A
latex
by (Unfold `ext-eq` 0)
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latex
C
.
Definitions
A
B
,
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:
A
.
B
(
x
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,
P
Q
,
P
&
Q
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:
A
B
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T
,
Type
origin
A, B:Type. A 
B 
B A
by (Unfold `ext-eq` 0)
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C. A, B:Type. A B B A
by (Unfold `ext-eq` 0)
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C. Bx:A. B(x) Q
B(x)
T