(13steps)
PrintForm
Definitions
Lemmas
list
3
jlc
Sections
Support(jlc)
Doc
At:
is
member
remove
lemma
1
2
1
1
1
1.
T:
Type
2.
eq:
{T=
}
3.
eq
T
T
4.
x,y:T. eq(x,y)
x = y
5.
L:
T List
6.
x:
T
7.
u:
T
8.
v:
T List
9.
x(
eq) v
(
M,N:T List. v = (M @ (x.N)) & remove(eq;x;v) = (M @ N))
10.
eq(x,u) = true
u.v = x.v
By:
MemberEqCD
Generated subgoal:
1
u = x
About:
(13steps)
PrintForm
Definitions
Lemmas
list
3
jlc
Sections
Support(jlc)
Doc
u = x
}
T
T
x,y:T. eq(x,y) 
x = y
M,N:T List. v = (M @ (x.N)) & remove(eq;x;v) = (M @ N))
