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| Mirrors > Home > ILE Home > Th. List > isores3 | Unicode version | ||
| Description: Induced isomorphism on a subset. (Contributed by Stefan O'Rear, 5-Nov-2014.) |
| Ref | Expression |
|---|---|
| isores3 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | f1of1 5613 |
. . . . . . 7
| |
| 2 | f1ores 5629 |
. . . . . . . 8
| |
| 3 | 2 | expcom 116 |
. . . . . . 7
|
| 4 | 1, 3 | syl5 32 |
. . . . . 6
|
| 5 | ssralv 3302 |
. . . . . . 7
| |
| 6 | ssralv 3302 |
. . . . . . . . . 10
| |
| 7 | 6 | adantr 276 |
. . . . . . . . 9
|
| 8 | fvres 5694 |
. . . . . . . . . . . . . 14
| |
| 9 | fvres 5694 |
. . . . . . . . . . . . . 14
| |
| 10 | 8, 9 | breqan12d 4125 |
. . . . . . . . . . . . 13
|
| 11 | 10 | adantll 476 |
. . . . . . . . . . . 12
|
| 12 | 11 | bibi2d 232 |
. . . . . . . . . . 11
|
| 13 | 12 | biimprd 158 |
. . . . . . . . . 10
|
| 14 | 13 | ralimdva 2609 |
. . . . . . . . 9
|
| 15 | 7, 14 | syld 45 |
. . . . . . . 8
|
| 16 | 15 | ralimdva 2609 |
. . . . . . 7
|
| 17 | 5, 16 | syld 45 |
. . . . . 6
|
| 18 | 4, 17 | anim12d 335 |
. . . . 5
|
| 19 | df-isom 5361 |
. . . . 5
| |
| 20 | df-isom 5361 |
. . . . 5
| |
| 21 | 18, 19, 20 | 3imtr4g 205 |
. . . 4
|
| 22 | 21 | impcom 125 |
. . 3
|
| 23 | isoeq5 5978 |
. . 3
| |
| 24 | 22, 23 | syl5ibrcom 157 |
. 2
|
| 25 | 24 | 3impia 1227 |
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 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-14 2206 ax-ext 2214 ax-sep 4228 ax-pow 4287 ax-pr 4322 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ral 2525 df-rex 2526 df-v 2815 df-un 3215 df-in 3217 df-ss 3224 df-pw 3671 df-sn 3695 df-pr 3696 df-op 3698 df-uni 3915 df-br 4110 df-opab 4172 df-xp 4755 df-rel 4756 df-cnv 4757 df-co 4758 df-dm 4759 df-rn 4760 df-res 4761 df-ima 4762 df-iota 5312 df-fun 5354 df-fn 5355 df-f 5356 df-f1 5357 df-fo 5358 df-f1o 5359 df-fv 5360 df-isom 5361 |
| This theorem is referenced by: (None) |
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