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Mirrors > Home > ILE Home > Th. List > ov | 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 |
---|---|
ov.1 | |
ov.2 | |
ov.3 | |
ov.4 | |
ov.5 | |
ov.6 |
Ref | Expression |
---|---|
ov |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-ov 5515 | . . . . 5 | |
2 | ov.6 | . . . . . 6 | |
3 | 2 | fveq1i 5179 | . . . . 5 |
4 | 1, 3 | eqtri 2060 | . . . 4 |
5 | 4 | eqeq1i 2047 | . . 3 |
6 | ov.5 | . . . . . 6 | |
7 | 6 | fnoprab 5604 | . . . . 5 |
8 | eleq1 2100 | . . . . . . . 8 | |
9 | 8 | anbi1d 438 | . . . . . . 7 |
10 | eleq1 2100 | . . . . . . . 8 | |
11 | 10 | anbi2d 437 | . . . . . . 7 |
12 | 9, 11 | opelopabg 4005 | . . . . . 6 |
13 | 12 | ibir 166 | . . . . 5 |
14 | fnopfvb 5215 | . . . . 5 | |
15 | 7, 13, 14 | sylancr 393 | . . . 4 |
16 | ov.1 | . . . . 5 | |
17 | ov.2 | . . . . . . 7 | |
18 | 9, 17 | anbi12d 442 | . . . . . 6 |
19 | ov.3 | . . . . . . 7 | |
20 | 11, 19 | anbi12d 442 | . . . . . 6 |
21 | ov.4 | . . . . . . 7 | |
22 | 21 | anbi2d 437 | . . . . . 6 |
23 | 18, 20, 22 | eloprabg 5592 | . . . . 5 |
24 | 16, 23 | mp3an3 1221 | . . . 4 |
25 | 15, 24 | bitrd 177 | . . 3 |
26 | 5, 25 | syl5bb 181 | . 2 |
27 | 26 | bianabs 543 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 97 wb 98 wceq 1243 wcel 1393 weu 1900 cvv 2557 cop 3378 copab 3817 wfn 4897 cfv 4902 (class class class)co 5512 coprab 5513 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 99 ax-ia2 100 ax-ia3 101 ax-io 630 ax-5 1336 ax-7 1337 ax-gen 1338 ax-ie1 1382 ax-ie2 1383 ax-8 1395 ax-10 1396 ax-11 1397 ax-i12 1398 ax-bndl 1399 ax-4 1400 ax-14 1405 ax-17 1419 ax-i9 1423 ax-ial 1427 ax-i5r 1428 ax-ext 2022 ax-sep 3875 ax-pow 3927 ax-pr 3944 |
This theorem depends on definitions: df-bi 110 df-3an 887 df-tru 1246 df-nf 1350 df-sb 1646 df-eu 1903 df-mo 1904 df-clab 2027 df-cleq 2033 df-clel 2036 df-nfc 2167 df-ral 2311 df-rex 2312 df-v 2559 df-sbc 2765 df-un 2922 df-in 2924 df-ss 2931 df-pw 3361 df-sn 3381 df-pr 3382 df-op 3384 df-uni 3581 df-br 3765 df-opab 3819 df-id 4030 df-xp 4351 df-rel 4352 df-cnv 4353 df-co 4354 df-dm 4355 df-iota 4867 df-fun 4904 df-fn 4905 df-fv 4910 df-ov 5515 df-oprab 5516 |
This theorem is referenced by: (None) |
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