Description: Natural deduction form of dvds2sub . (Contributed by Stanislas Polu, 9-Mar-2020)
Ref | Expression | ||
---|---|---|---|
Hypotheses | dvds2subd.1 | ||
dvds2subd.2 | |||
dvds2subd.3 | |||
dvds2subd.4 | |||
dvds2subd.5 | |||
Assertion | dvds2subd |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | dvds2subd.1 | ||
2 | dvds2subd.2 | ||
3 | dvds2subd.3 | ||
4 | dvds2subd.4 | ||
5 | dvds2subd.5 | ||
6 | dvds2sub | ||
7 | 1 4 5 6 | syl3anc | |
8 | 2 3 7 | mp2and |