Metamath Proof Explorer
Description: Addition with the zero vector. (Contributed by NM, 18-Aug-1999)
(New usage is discouraged.)
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|
Ref |
Expression |
|
Hypothesis |
hvaddlid.1 |
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Assertion |
hvaddlidi |
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Proof
Step |
Hyp |
Ref |
Expression |
1 |
|
hvaddlid.1 |
|
2 |
|
hvaddlid |
|
3 |
1 2
|
ax-mp |
|