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Mirrors > Home > MPE Home > Th. List > mpt2eq3dva | Structured version Visualization version Unicode version |
Description: Slightly more general equality inference for the maps to notation. (Contributed by NM, 17-Oct-2013.) |
Ref | Expression |
---|---|
mpt2eq3dva.1 |
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Ref | Expression |
---|---|
mpt2eq3dva |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | mpt2eq3dva.1 |
. . . . . 6
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2 | 1 | 3expb 1216 |
. . . . 5
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3 | 2 | eqeq2d 2472 |
. . . 4
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4 | 3 | pm5.32da 651 |
. . 3
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5 | 4 | oprabbidv 6377 |
. 2
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6 | df-mpt2 6325 |
. 2
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7 | df-mpt2 6325 |
. 2
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8 | 5, 6, 7 | 3eqtr4g 2521 |
1
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