Description: Lemma for neiptopreu . (Contributed by Thierry Arnoux, 7-Jan-2018)
Ref | Expression | ||
---|---|---|---|
Hypotheses | neiptop.o | |
|
neiptop.0 | |
||
neiptop.1 | |
||
neiptop.2 | |
||
neiptop.3 | |
||
neiptop.4 | |
||
neiptop.5 | |
||
Assertion | neiptopnei | |