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Mirrors > Home > ILE Home > Th. List > isores2 | Unicode version |
Description: An isomorphism from one well-order to another can be restricted on either well-order. (Contributed by Mario Carneiro, 15-Jan-2013.) |
Ref | Expression |
---|---|
isores2 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | f1of 5360 | . . . . . . . 8 | |
2 | ffvelrn 5546 | . . . . . . . . . 10 | |
3 | 2 | adantrr 470 | . . . . . . . . 9 |
4 | ffvelrn 5546 | . . . . . . . . . 10 | |
5 | 4 | adantrl 469 | . . . . . . . . 9 |
6 | brinxp 4602 | . . . . . . . . 9 | |
7 | 3, 5, 6 | syl2anc 408 | . . . . . . . 8 |
8 | 1, 7 | sylan 281 | . . . . . . 7 |
9 | 8 | anassrs 397 | . . . . . 6 |
10 | 9 | bibi2d 231 | . . . . 5 |
11 | 10 | ralbidva 2431 | . . . 4 |
12 | 11 | ralbidva 2431 | . . 3 |
13 | 12 | pm5.32i 449 | . 2 |
14 | df-isom 5127 | . 2 | |
15 | df-isom 5127 | . 2 | |
16 | 13, 14, 15 | 3bitr4i 211 | 1 |
Colors of variables: wff set class |
Syntax hints: wa 103 wb 104 wcel 1480 wral 2414 cin 3065 class class class wbr 3924 cxp 4532 wf 5114 wf1o 5117 cfv 5118 wiso 5119 |
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-14 1492 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2119 ax-sep 4041 ax-pow 4093 ax-pr 4126 |
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-v 2683 df-sbc 2905 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-br 3925 df-opab 3985 df-id 4210 df-xp 4540 df-rel 4541 df-cnv 4542 df-co 4543 df-dm 4544 df-rn 4545 df-iota 5083 df-fun 5120 df-fn 5121 df-f 5122 df-f1 5123 df-f1o 5125 df-fv 5126 df-isom 5127 |
This theorem is referenced by: isores1 5708 |
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