(11steps total)
PrintForm
Definitions
NuprlPrimitives
Sections
NuprlLIB
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
sfa
doc
iff
via
so
1
1.
A
: Prop
2.
B
: Prop
(
A
B
)
(
C
:Prop. ((
A
B
)
(
B
A
)
C
)
C
)
By:
2 Times Analyze
Generated subgoals:
1
3.
A
B
C
:Prop. ((
A
B
)
(
B
A
)
C
)
C
4
steps
2
3.
C
:Prop. ((
A
B
)
(
B
A
)
C
)
C
A
B
5
steps
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(11steps total)
PrintForm
Definitions
NuprlPrimitives
Sections
NuprlLIB
Doc
(A 
B) (
C:Prop. ((A 
B) (B A) C) C) (A B) (C:Prop. ((A B) (B A) C) C) B
C:Prop. ((A B) (B A) C) C
C:Prop. ((A B) (B A) C) C
A B
