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Mirrors > Home > MPE Home > Th. List > simplbda | Structured version Visualization version Unicode version |
Description: Deduction eliminating a conjunct. (Contributed by NM, 22-Oct-2007.) |
Ref | Expression |
---|---|
pm3.26bda.1 |
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Ref | Expression |
---|---|
simplbda |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | pm3.26bda.1 |
. . 3
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2 | 1 | biimpa 491 |
. 2
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3 | 2 | simprd 469 |
1
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