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discrete
jlc
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At:
discrete
equality
unique
1
1
1.
T:
Type
2.
f1:
T
T
3.
(
x,y:T. f1(x,y)
x = y) & f1
T
T
4.
f2:
T
T
5.
(
x,y:T. f2(x,y)
x = y) & f2
T
T
f1 = f2
By:
ExtWith [`v'] [T
T
]
Generated subgoal:
1
3.
x,y:T. f1(x,y)
x = y
4.
f1
T
T
5.
f2:
T
T
6.
x,y:T. f2(x,y)
x = y
7.
f2
T
T
8.
v:
T
f1(v) = f2(v)
About:
(14steps)
PrintForm
Definitions
discrete
jlc
Sections
Support(jlc)
Doc