Next
Prev
Up
AndChopAndCommute
⊢
(
f
∧
g
) ; (
f
1
∧
g
1
)
≡
(
g
∧
f
) ; (
g
1
∧
f
1
)
AndChopAndCommute
Proof:
1
⊢
(
f
∧
g
) ; (
f
1
∧
g
1
)
≡
(
g
∧
f
) ; (
f
1
∧
g
1
)
AndChopCommute
2
⊢
(
g
∧
f
) ; (
f
1
∧
g
1
)
≡
(
g
∧
f
) ; (
g
1
∧
f
1
)
ChopAndCommute
3
⊢
(
f
∧
g
) ; (
f
1
∧
g
1
)
≡
(
g
∧
f
) ; (
g
1
∧
f
1
)
1
,
2
,
EqvChain
qed
Next
Prev
Up
2024-08-03
Contact
|
Home
|
ITL home
|
Course
|
Proofs
|
Algebra
|
FL
© 1996-2024