(24steps)
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At:
append
is
member
lemma
T:Type, eq:{T=
}, L:T List, x:T. (
M,N:T List. L = (M @ (x.N)))
x(
eq) L
By:
RepeatFor 2 (Analyze 0)
THEN
DiscreteEq -1
THEN
UnivCD
Generated subgoal:
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.
M,N:T List. L = (M @ (x.N))
x(
eq) L
About:
(24steps)
PrintForm
Definitions
list
3
jlc
Sections
Support(jlc)
Doc