Description: A set containing the zero element of a module over a nonzero ring is always linearly dependent. (Contributed by AV, 14-Apr-2019) (Revised by AV, 27-Apr-2019)
Ref | Expression | ||
---|---|---|---|
Assertion | el0ldepsnzr | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simp1l | |
|
2 | eqid | |
|
3 | 2 | isnzr2hash | |
4 | 3 | simprbi | |
5 | 4 | adantl | |
6 | 5 | 3ad2ant1 | |
7 | 1 6 | jca | |
8 | el0ldep | |
|
9 | 7 8 | syld3an1 | |