Description: The predicate "is a lattice plane". (Contributed by NM, 17-Jun-2012)
Ref | Expression | ||
---|---|---|---|
Hypotheses | lplnset.b | ||
lplnset.c | |||
lplnset.n | |||
lplnset.p | |||
Assertion | islpln4 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | lplnset.b | ||
2 | lplnset.c | ||
3 | lplnset.n | ||
4 | lplnset.p | ||
5 | 1 2 3 4 | islpln | |
6 | 5 | baibd |