Next
Prev
Up
ImpCS
⊢
f
⊃
f
∗
ImpCS
Proof:
1
⊢
f
⊃
f
+
ImpChopPlus
2
⊢
f
⊃
empty
∨
f
+
1
,
Prop
3
⊢
f
⊃
f
∗
2
,
def. of
∗
qed
Next
Prev
Up
2023-09-12
Contact
|
Home
|
ITL home
|
Course
|
Proofs
|
Algebra
|
FL
© 1996-2023