This is an inofficial mirror of http://metamath.tirix.org for personal testing of a visualizer extension only.
Description: The zero vector is a vector. ( ax-hv0cl analog.) (Contributed by NM, 10-Jan-2014) (Revised by Mario Carneiro, 19-Jun-2014) (Revised by Thierry Arnoux, 1-Apr-2018)
| Ref | Expression | ||
|---|---|---|---|
| Hypotheses | slmd0vcl.v | ||
| slmd0vcl.z | |||
| Assertion | slmd0vcl |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | slmd0vcl.v | ||
| 2 | slmd0vcl.z | ||
| 3 | slmdmnd | ||
| 4 | 1 2 | mndidcl | |
| 5 | 3 4 | syl |