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Mirrors > Home > MPE Home > Th. List > pm2.61dan | Unicode version |
Description: Elimination of an antecedent. (Contributed by NM, 1-Jan-2005.) |
Ref | Expression |
---|---|
pm2.61dan.1 |
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pm2.61dan.2 |
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Ref | Expression |
---|---|
pm2.61dan |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | pm2.61dan.1 |
. . 3
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2 | 1 | ex 424 |
. 2
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3 | pm2.61dan.2 |
. . 3
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4 | 3 | ex 424 |
. 2
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5 | 2, 4 | pm2.61d 152 |
1
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