(26steps)
PrintForm
Definitions
Lemmas
list
3
jlc
Sections
Support(jlc)
Doc
At:
list
all
all
1
2
2
1.
T:
Type
2.
eq:
{T=
}
3.
P:
T
Type
4.
L:
T List
5.
u:
T
6.
v:
T List
7.
(
x:{x:T| x(
eq) v }. P(x))
x
v.P(x)
(
x:{x:T| if eq(x,u)
true
else x(
eq) v fi }. P(x))
P(u) &
x
v.P(x)
By:
Auto
Generated subgoals:
1
8.
x:{x:T| if eq(x,u)
true
else x(
eq) v fi }. P(x)
P(u)
2
8.
x:{x:T| if eq(x,u)
true
else x(
eq) v fi }. P(x)
x
v.P(x)
About:
(26steps)
PrintForm
Definitions
Lemmas
list
3
jlc
Sections
Support(jlc)
Doc