Description: Basic properties of a closed walk of a fixed length as word. (Contributed by AV, 30-Apr-2021) (Proof shortened by AV, 22-Mar-2022)
Ref | Expression | ||
---|---|---|---|
Hypothesis | clwwlknwrd.v | |
|
Assertion | clwwlknbp | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | clwwlknwrd.v | |
|
2 | 1 | clwwlknwrd | |
3 | clwwlknlen | |
|
4 | 2 3 | jca | |