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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 |
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syl12anc.2 |
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syl12anc.3 |
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syl22anc.4 |
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syl23anc.5 |
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syl33anc.6 |
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syl132anc.7 |
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Ref | Expression |
---|---|
syl132anc |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | syl12anc.1 |
. 2
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2 | syl12anc.2 |
. 2
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3 | syl12anc.3 |
. 2
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4 | syl22anc.4 |
. 2
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5 | syl23anc.5 |
. . 3
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6 | syl33anc.6 |
. . 3
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7 | 5, 6 | jca 554 |
. 2
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8 | syl132anc.7 |
. 2
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9 | 1, 2, 3, 4, 7, 8 | syl131anc 1339 |
1
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