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Mirrors > Home > ILE Home > Th. List > mpteq2ia | Unicode version |
Description: An equality inference for the maps-to notation. (Contributed by Mario Carneiro, 16-Dec-2013.) |
Ref | Expression |
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mpteq2ia.1 |
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Ref | Expression |
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mpteq2ia |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqid 2193 |
. . 3
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2 | 1 | ax-gen 1460 |
. 2
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3 | mpteq2ia.1 |
. . 3
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4 | 3 | rgen 2547 |
. 2
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5 | mpteq12f 4109 |
. 2
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6 | 2, 4, 5 | mp2an 426 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-5 1458 ax-7 1459 ax-gen 1460 ax-ie1 1504 ax-ie2 1505 ax-8 1515 ax-11 1517 ax-4 1521 ax-17 1537 ax-i9 1541 ax-ial 1545 ax-i5r 1546 ax-ext 2175 |
This theorem depends on definitions: df-bi 117 df-tru 1367 df-nf 1472 df-sb 1774 df-clab 2180 df-cleq 2186 df-clel 2189 df-ral 2477 df-opab 4091 df-mpt 4092 |
This theorem is referenced by: mpteq2i 4116 feqresmpt 5603 elfvmptrab 5645 fmptap 5740 offres 6179 cnrecnv 11044 ege2le3 11804 eirraplem 11910 cnmpt1st 14433 cnmpt2nd 14434 expcncf 14740 dvexp 14837 dveflem 14849 dvef 14850 |
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