Next
Prev
Up
ChopEqvChop
⊢
f
≡
f
1
,
⊢
g
≡
g
1
⇒ ⊢
f
;
g
≡
f
1
;
g
1
ChopEqvChop
Proof:
1
⊢
f
≡
f
1
given
2
⊢
f
;
g
≡
f
1
;
g
1
,
LeftChopEqvChop
3
⊢
g
≡
g
1
given
4
⊢
f
1
;
g
≡
f
1
;
g
1
3
,
RightChopEqvChop
5
⊢
f
;
g
≡
f
1
;
g
1
2
,
4
,
EqvChain
qed
Next
Prev
Up
2024-08-03
Contact
|
Home
|
ITL home
|
Course
|
Proofs
|
Algebra
|
FL
© 1996-2024