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| Mirrors > Home > ILE Home > Th. List > f1oiso2 | Unicode version | ||
| Description: Any one-to-one onto
function determines an isomorphism with an induced
relation |
| Ref | Expression |
|---|---|
| f1oiso2.1 |
|
| Ref | Expression |
|---|---|
| f1oiso2 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | f1oiso2.1 |
. . 3
| |
| 2 | f1ocnvdm 5921 |
. . . . . . . . 9
| |
| 3 | 2 | adantrr 479 |
. . . . . . . 8
|
| 4 | 3 | 3adant3 1043 |
. . . . . . 7
|
| 5 | f1ocnvdm 5921 |
. . . . . . . . . 10
| |
| 6 | 5 | adantrl 478 |
. . . . . . . . 9
|
| 7 | 6 | 3adant3 1043 |
. . . . . . . 8
|
| 8 | f1ocnvfv2 5918 |
. . . . . . . . . . 11
| |
| 9 | 8 | eqcomd 2237 |
. . . . . . . . . 10
|
| 10 | f1ocnvfv2 5918 |
. . . . . . . . . . 11
| |
| 11 | 10 | eqcomd 2237 |
. . . . . . . . . 10
|
| 12 | 9, 11 | anim12dan 604 |
. . . . . . . . 9
|
| 13 | 12 | 3adant3 1043 |
. . . . . . . 8
|
| 14 | simp3 1025 |
. . . . . . . 8
| |
| 15 | fveq2 5639 |
. . . . . . . . . . . 12
| |
| 16 | 15 | eqeq2d 2243 |
. . . . . . . . . . 11
|
| 17 | 16 | anbi2d 464 |
. . . . . . . . . 10
|
| 18 | breq2 4092 |
. . . . . . . . . 10
| |
| 19 | 17, 18 | anbi12d 473 |
. . . . . . . . 9
|
| 20 | 19 | rspcev 2910 |
. . . . . . . 8
|
| 21 | 7, 13, 14, 20 | syl12anc 1271 |
. . . . . . 7
|
| 22 | fveq2 5639 |
. . . . . . . . . . . 12
| |
| 23 | 22 | eqeq2d 2243 |
. . . . . . . . . . 11
|
| 24 | 23 | anbi1d 465 |
. . . . . . . . . 10
|
| 25 | breq1 4091 |
. . . . . . . . . 10
| |
| 26 | 24, 25 | anbi12d 473 |
. . . . . . . . 9
|
| 27 | 26 | rexbidv 2533 |
. . . . . . . 8
|
| 28 | 27 | rspcev 2910 |
. . . . . . 7
|
| 29 | 4, 21, 28 | syl2anc 411 |
. . . . . 6
|
| 30 | 29 | 3expib 1232 |
. . . . 5
|
| 31 | simp3ll 1094 |
. . . . . . . . 9
| |
| 32 | simp1 1023 |
. . . . . . . . . 10
| |
| 33 | simp2l 1049 |
. . . . . . . . . 10
| |
| 34 | f1of 5583 |
. . . . . . . . . . 11
| |
| 35 | 34 | ffvelcdmda 5782 |
. . . . . . . . . 10
|
| 36 | 32, 33, 35 | syl2anc 411 |
. . . . . . . . 9
|
| 37 | 31, 36 | eqeltrd 2308 |
. . . . . . . 8
|
| 38 | simp3lr 1095 |
. . . . . . . . 9
| |
| 39 | simp2r 1050 |
. . . . . . . . . 10
| |
| 40 | 34 | ffvelcdmda 5782 |
. . . . . . . . . 10
|
| 41 | 32, 39, 40 | syl2anc 411 |
. . . . . . . . 9
|
| 42 | 38, 41 | eqeltrd 2308 |
. . . . . . . 8
|
| 43 | simp3r 1052 |
. . . . . . . . 9
| |
| 44 | 31 | eqcomd 2237 |
. . . . . . . . . 10
|
| 45 | f1ocnvfv 5919 |
. . . . . . . . . . 11
| |
| 46 | 32, 33, 45 | syl2anc 411 |
. . . . . . . . . 10
|
| 47 | 44, 46 | mpd 13 |
. . . . . . . . 9
|
| 48 | 38 | eqcomd 2237 |
. . . . . . . . . 10
|
| 49 | f1ocnvfv 5919 |
. . . . . . . . . . 11
| |
| 50 | 32, 39, 49 | syl2anc 411 |
. . . . . . . . . 10
|
| 51 | 48, 50 | mpd 13 |
. . . . . . . . 9
|
| 52 | 43, 47, 51 | 3brtr4d 4120 |
. . . . . . . 8
|
| 53 | 37, 42, 52 | jca31 309 |
. . . . . . 7
|
| 54 | 53 | 3exp 1228 |
. . . . . 6
|
| 55 | 54 | rexlimdvv 2657 |
. . . . 5
|
| 56 | 30, 55 | impbid 129 |
. . . 4
|
| 57 | 56 | opabbidv 4155 |
. . 3
|
| 58 | 1, 57 | eqtrid 2276 |
. 2
|
| 59 | f1oiso 5966 |
. 2
| |
| 60 | 58, 59 | mpdan 421 |
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-io 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-14 2205 ax-ext 2213 ax-sep 4207 ax-pow 4264 ax-pr 4299 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 df-tru 1400 df-nf 1509 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ral 2515 df-rex 2516 df-v 2804 df-sbc 3032 df-un 3204 df-in 3206 df-ss 3213 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-br 4089 df-opab 4151 df-id 4390 df-xp 4731 df-rel 4732 df-cnv 4733 df-co 4734 df-dm 4735 df-rn 4736 df-res 4737 df-ima 4738 df-iota 5286 df-fun 5328 df-fn 5329 df-f 5330 df-f1 5331 df-fo 5332 df-f1o 5333 df-fv 5334 df-isom 5335 |
| This theorem is referenced by: (None) |
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