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Mirrors > Home > ILE Home > Th. List > elrnmpog | Unicode version |
Description: Membership in the range of an operation class abstraction. (Contributed by NM, 27-Aug-2007.) (Revised by Mario Carneiro, 31-Aug-2015.) |
Ref | Expression |
---|---|
rngop.1 |
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Ref | Expression |
---|---|
elrnmpog |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqeq1 2184 |
. . 3
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2 | 1 | 2rexbidv 2502 |
. 2
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3 | rngop.1 |
. . 3
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4 | 3 | rnmpo 5982 |
. 2
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5 | 2, 4 | elab2g 2884 |
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-io 709 ax-5 1447 ax-7 1448 ax-gen 1449 ax-ie1 1493 ax-ie2 1494 ax-8 1504 ax-10 1505 ax-11 1506 ax-i12 1507 ax-bndl 1509 ax-4 1510 ax-17 1526 ax-i9 1530 ax-ial 1534 ax-i5r 1535 ax-14 2151 ax-ext 2159 ax-sep 4120 ax-pow 4173 ax-pr 4208 |
This theorem depends on definitions: df-bi 117 df-3an 980 df-tru 1356 df-nf 1461 df-sb 1763 df-eu 2029 df-mo 2030 df-clab 2164 df-cleq 2170 df-clel 2173 df-nfc 2308 df-rex 2461 df-v 2739 df-un 3133 df-in 3135 df-ss 3142 df-pw 3577 df-sn 3598 df-pr 3599 df-op 3601 df-br 4003 df-opab 4064 df-cnv 4633 df-dm 4635 df-rn 4636 df-oprab 5876 df-mpo 5877 |
This theorem is referenced by: txopn 13636 xmettxlem 13880 xmettx 13881 |
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