(26steps)
PrintForm
Definitions
Lemmas
list
3
jlc
Sections
Support(jlc)
Doc
At:
list
all
all
1
2
2
1
1
1
2
1
1
1.
T:
Type
2.
eq:
{T=
}
3.
eq
T
T
4.
P:
T
Type
5.
L:
T List
6.
u:
T
7.
v:
T List
8.
(
x:{x:T| x(
eq) v }. P(x))
x
v.P(x)
9.
eq(u,u) = false
10.
eq(u,u)
u = u
u(
eq) v
By:
HypSubst -2 -1
THEN
AbReduce 0
Generated subgoal:
1
10.
false
u = u
u(
eq) v
About:
(26steps)
PrintForm
Definitions
Lemmas
list
3
jlc
Sections
Support(jlc)
Doc