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Mirrors > Home > ILE Home > Th. List > ovid | Unicode version |
Description: The value of an operation class abstraction. (Contributed by NM, 16-May-1995.) (Revised by David Abernethy, 19-Jun-2012.) |
Ref | Expression |
---|---|
ovid.1 | |
ovid.2 |
Ref | Expression |
---|---|
ovid |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-ov 5845 | . . 3 | |
2 | 1 | eqeq1i 2173 | . 2 |
3 | ovid.1 | . . . . . 6 | |
4 | 3 | fnoprab 5945 | . . . . 5 |
5 | ovid.2 | . . . . . 6 | |
6 | 5 | fneq1i 5282 | . . . . 5 |
7 | 4, 6 | mpbir 145 | . . . 4 |
8 | opabid 4235 | . . . . 5 | |
9 | 8 | biimpri 132 | . . . 4 |
10 | fnopfvb 5528 | . . . 4 | |
11 | 7, 9, 10 | sylancr 411 | . . 3 |
12 | 5 | eleq2i 2233 | . . . . 5 |
13 | oprabid 5874 | . . . . 5 | |
14 | 12, 13 | bitri 183 | . . . 4 |
15 | 14 | baib 909 | . . 3 |
16 | 11, 15 | bitrd 187 | . 2 |
17 | 2, 16 | syl5bb 191 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wb 104 wceq 1343 weu 2014 wcel 2136 cop 3579 copab 4042 wfn 5183 cfv 5188 (class class class)co 5842 coprab 5843 |
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-in1 604 ax-in2 605 ax-io 699 ax-5 1435 ax-7 1436 ax-gen 1437 ax-ie1 1481 ax-ie2 1482 ax-8 1492 ax-10 1493 ax-11 1494 ax-i12 1495 ax-bndl 1497 ax-4 1498 ax-17 1514 ax-i9 1518 ax-ial 1522 ax-i5r 1523 ax-14 2139 ax-ext 2147 ax-sep 4100 ax-pow 4153 ax-pr 4187 ax-setind 4514 |
This theorem depends on definitions: df-bi 116 df-3an 970 df-tru 1346 df-fal 1349 df-nf 1449 df-sb 1751 df-eu 2017 df-mo 2018 df-clab 2152 df-cleq 2158 df-clel 2161 df-nfc 2297 df-ne 2337 df-ral 2449 df-rex 2450 df-v 2728 df-sbc 2952 df-dif 3118 df-un 3120 df-in 3122 df-ss 3129 df-pw 3561 df-sn 3582 df-pr 3583 df-op 3585 df-uni 3790 df-br 3983 df-opab 4044 df-id 4271 df-xp 4610 df-rel 4611 df-cnv 4612 df-co 4613 df-dm 4614 df-iota 5153 df-fun 5190 df-fn 5191 df-fv 5196 df-ov 5845 df-oprab 5846 |
This theorem is referenced by: (None) |
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