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| Mirrors > Home > ILE Home > Th. List > omp1eom | Unicode version | ||
| Description: Adding one to |
| Ref | Expression |
|---|---|
| omp1eom |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | omex 4697 |
. . 3
| |
| 2 | eqeq1 2238 |
. . . . . 6
| |
| 3 | fveq2 5648 |
. . . . . 6
| |
| 4 | unieq 3907 |
. . . . . . 7
| |
| 5 | 4 | fveq2d 5652 |
. . . . . 6
|
| 6 | 2, 3, 5 | ifbieq12d 3636 |
. . . . 5
|
| 7 | 6 | cbvmptv 4190 |
. . . 4
|
| 8 | suceq 4505 |
. . . . 5
| |
| 9 | 8 | cbvmptv 4190 |
. . . 4
|
| 10 | eqid 2231 |
. . . 4
| |
| 11 | 7, 9, 10 | omp1eomlem 7336 |
. . 3
|
| 12 | f1oeng 6973 |
. . 3
| |
| 13 | 1, 11, 12 | mp2an 426 |
. 2
|
| 14 | 13 | ensymi 6999 |
1
|
| 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-in1 619 ax-in2 620 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2204 ax-14 2205 ax-ext 2213 ax-coll 4209 ax-sep 4212 ax-nul 4220 ax-pow 4270 ax-pr 4305 ax-un 4536 ax-setind 4641 ax-iinf 4692 |
| This theorem depends on definitions: df-bi 117 df-dc 843 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ne 2404 df-ral 2516 df-rex 2517 df-reu 2518 df-rab 2520 df-v 2805 df-sbc 3033 df-csb 3129 df-dif 3203 df-un 3205 df-in 3207 df-ss 3214 df-nul 3497 df-if 3608 df-pw 3658 df-sn 3679 df-pr 3680 df-op 3682 df-uni 3899 df-int 3934 df-iun 3977 df-br 4094 df-opab 4156 df-mpt 4157 df-tr 4193 df-id 4396 df-iord 4469 df-on 4471 df-suc 4474 df-iom 4695 df-xp 4737 df-rel 4738 df-cnv 4739 df-co 4740 df-dm 4741 df-rn 4742 df-res 4743 df-ima 4744 df-iota 5293 df-fun 5335 df-fn 5336 df-f 5337 df-f1 5338 df-fo 5339 df-f1o 5340 df-fv 5341 df-1st 6312 df-2nd 6313 df-1o 6625 df-er 6745 df-en 6953 df-dju 7280 df-inl 7289 df-inr 7290 df-case 7326 |
| This theorem is referenced by: difinfsn 7342 sbthom 16737 |
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