Metamath Proof Explorer
Description: /\ -manipulation. (Contributed by Jonathan Ben-Naim, 3-Jun-2011)
(New usage is discouraged.)
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|
Ref |
Expression |
|
Hypotheses |
bnj770.1 |
|
|
|
bnj770.2 |
|
|
Assertion |
bnj770 |
|
Proof
Step |
Hyp |
Ref |
Expression |
1 |
|
bnj770.1 |
|
2 |
|
bnj770.2 |
|
3 |
2
|
bnj706 |
|
4 |
1 3
|
sylbi |
|