(5steps total)
PrintForm
Definitions
Lemmas
mb
list
1
Sections
MarkB
generic
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
l
before
transitivity
1
1
1.
T
: Type
2.
l
:
T
List
3.
x
:
T
4.
y
:
T
5.
z
:
T
6. no_repeats(
T
;
l
)
7. [
x
;
y
]
l
8. [
y
;
z
]
l
[
x
;
z
]
[
x
;
y
;
z
]
By:
RWO
Thm*
x1
,
x2
:
T
,
L1
,
L2
:
T
List.
Thm*
[
x1
/
L1
]
[
x2
/
L2
]
x1
=
x2
&
L1
L2
[
x1
/
L1
]
L2
0
THEN
OrLeft
THEN
RWO
Thm*
x1
,
x2
:
T
,
L1
,
L2
:
T
List.
Thm*
[
x1
/
L1
]
[
x2
/
L2
]
x1
=
x2
&
L1
L2
[
x1
/
L1
]
L2
0
THEN
OrRight
Generated subgoal:
1
[
z
]
[
z
]
1
step
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(5steps total)
PrintForm
Definitions
Lemmas
mb
list
1
Sections
MarkB
generic
Doc