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Mirrors > Home > MPE Home > Th. List > syl132anc | Structured version Visualization version Unicode version |
Description: Syllogism combined with contraction. (Contributed by NM, 11-Jul-2012.) |
Ref | Expression |
---|---|
syl12anc.1 | |
syl12anc.2 | |
syl12anc.3 | |
syl22anc.4 | |
syl23anc.5 | |
syl33anc.6 | |
syl132anc.7 |
Ref | Expression |
---|---|
syl132anc |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | syl12anc.1 | . 2 | |
2 | syl12anc.2 | . 2 | |
3 | syl12anc.3 | . 2 | |
4 | syl22anc.4 | . 2 | |
5 | syl23anc.5 | . . 3 | |
6 | syl33anc.6 | . . 3 | |
7 | 5, 6 | jca 554 | . 2 |
8 | syl132anc.7 | . 2 | |
9 | 1, 2, 3, 4, 7, 8 | syl131anc 1339 | 1 |
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