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Mirrors > Home > ILE Home > Th. List > smoiun | Unicode version |
Description: The value of a strictly monotone ordinal function contains its indexed union. (Contributed by Andrew Salmon, 22-Nov-2011.) |
Ref | Expression |
---|---|
smoiun |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eliun 3870 | . . 3 | |
2 | smofvon 6267 | . . . . 5 | |
3 | smoel 6268 | . . . . . 6 | |
4 | 3 | 3expia 1195 | . . . . 5 |
5 | ontr1 4367 | . . . . . 6 | |
6 | 5 | expcomd 1429 | . . . . 5 |
7 | 2, 4, 6 | sylsyld 58 | . . . 4 |
8 | 7 | rexlimdv 2582 | . . 3 |
9 | 1, 8 | syl5bi 151 | . 2 |
10 | 9 | ssrdv 3148 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wcel 2136 wrex 2445 wss 3116 ciun 3866 con0 4341 cdm 4604 cfv 5188 wsmo 6253 |
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 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 |
This theorem depends on definitions: df-bi 116 df-3an 970 df-tru 1346 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-ral 2449 df-rex 2450 df-v 2728 df-sbc 2952 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-iun 3868 df-br 3983 df-opab 4044 df-tr 4081 df-id 4271 df-iord 4344 df-on 4346 df-xp 4610 df-rel 4611 df-cnv 4612 df-co 4613 df-dm 4614 df-rn 4615 df-iota 5153 df-fun 5190 df-fn 5191 df-f 5192 df-fv 5196 df-smo 6254 |
This theorem is referenced by: (None) |
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