Description: A unit vector is a vector. (Contributed by Steven Nguyen, 16-Jul-2023)
Ref | Expression | ||
---|---|---|---|
Hypotheses | uvccl.u | ||
uvccl.y | |||
uvccl.b | |||
Assertion | uvccl |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | uvccl.u | ||
2 | uvccl.y | ||
3 | uvccl.b | ||
4 | 1 2 3 | uvcff | |
5 | 4 | 3adant3 | |
6 | simp3 | ||
7 | 5 6 | ffvelrnd |