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Mirrors > Home > ILE Home > Th. List > oprabex | Unicode version |
Description: Existence of an operation class abstraction. (Contributed by NM, 19-Oct-2004.) |
Ref | Expression |
---|---|
oprabex.1 | |
oprabex.2 | |
oprabex.3 | |
oprabex.4 |
Ref | Expression |
---|---|
oprabex |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | oprabex.4 | . 2 | |
2 | oprabex.3 | . . . . 5 | |
3 | moanimv 2072 | . . . . 5 | |
4 | 2, 3 | mpbir 145 | . . . 4 |
5 | 4 | funoprab 5864 | . . 3 |
6 | oprabex.1 | . . . . 5 | |
7 | oprabex.2 | . . . . 5 | |
8 | 6, 7 | xpex 4649 | . . . 4 |
9 | dmoprabss 5846 | . . . 4 | |
10 | 8, 9 | ssexi 4061 | . . 3 |
11 | funex 5636 | . . 3 | |
12 | 5, 10, 11 | mp2an 422 | . 2 |
13 | 1, 12 | eqeltri 2210 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wceq 1331 wcel 1480 wmo 1998 cvv 2681 cxp 4532 cdm 4534 wfun 5112 coprab 5768 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 698 ax-5 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-10 1483 ax-11 1484 ax-i12 1485 ax-bndl 1486 ax-4 1487 ax-13 1491 ax-14 1492 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2119 ax-coll 4038 ax-sep 4041 ax-pow 4093 ax-pr 4126 ax-un 4350 |
This theorem depends on definitions: df-bi 116 df-3an 964 df-tru 1334 df-nf 1437 df-sb 1736 df-eu 2000 df-mo 2001 df-clab 2124 df-cleq 2130 df-clel 2133 df-nfc 2268 df-ral 2419 df-rex 2420 df-reu 2421 df-rab 2423 df-v 2683 df-sbc 2905 df-csb 2999 df-un 3070 df-in 3072 df-ss 3079 df-pw 3507 df-sn 3528 df-pr 3529 df-op 3531 df-uni 3732 df-iun 3810 df-br 3925 df-opab 3985 df-mpt 3986 df-id 4210 df-xp 4540 df-rel 4541 df-cnv 4542 df-co 4543 df-dm 4544 df-rn 4545 df-res 4546 df-ima 4547 df-iota 5083 df-fun 5120 df-fn 5121 df-f 5122 df-f1 5123 df-fo 5124 df-f1o 5125 df-fv 5126 df-oprab 5771 |
This theorem is referenced by: oprabex3 6020 |
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