Next
Prev
Up
LeftChopImpChop
⊢
f
⊃
f
1
⇒ ⊢
f
;
g
⊃
f
1
;
g
LeftChopImpChop
Proof:
1
⊢
f
⊃
f
1
given
2
⊢
(
f
⊃
f
1
)
1
,
BiGen
3
⊢
(
f
⊃
f
1
)
⊃
f
;
g
⊃
f
1
;
g
BiChopImpChop
4
⊢
f
;
g
⊃
f
1
;
g
2
,
3
,
MP
qed
Next
Prev
Up
2023-09-12
Contact
|
Home
|
ITL home
|
Course
|
Proofs
|
Algebra
|
FL
© 1996-2023