| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 5633 |
. . . . . . 7
| |
| 2 | f1ores 5649 |
. . . . . . . 8
| |
| 3 | 2 | expcom 116 |
. . . . . . 7
|
| 4 | 1, 3 | syl5 32 |
. . . . . 6
|
| 5 | ssralv 3312 |
. . . . . . 7
| |
| 6 | ssralv 3312 |
. . . . . . . . . 10
| |
| 7 | 6 | adantr 276 |
. . . . . . . . 9
|
| 8 | fvres 5714 |
. . . . . . . . . . . . . 14
| |
| 9 | fvres 5714 |
. . . . . . . . . . . . . 14
| |
| 10 | 8, 9 | breqan12d 4141 |
. . . . . . . . . . . . 13
|
| 11 | 10 | adantll 480 |
. . . . . . . . . . . 12
|
| 12 | 11 | bibi2d 232 |
. . . . . . . . . . 11
|
| 13 | 12 | biimprd 158 |
. . . . . . . . . 10
|
| 14 | 13 | ralimdva 2617 |
. . . . . . . . 9
|
| 15 | 7, 14 | syld 45 |
. . . . . . . 8
|
| 16 | 15 | ralimdva 2617 |
. . . . . . 7
|
| 17 | 5, 16 | syld 45 |
. . . . . 6
|
| 18 | 4, 17 | anim12d 335 |
. . . . 5
|
| 19 | df-isom 5381 |
. . . . 5
| |
| 20 | df-isom 5381 |
. . . . 5
| |
| 21 | 18, 19, 20 | 3imtr4g 205 |
. . . 4
|
| 22 | 21 | impcom 125 |
. . 3
|
| 23 | isoeq5 6001 |
. . 3
| |
| 24 | 22, 23 | syl5ibrcom 157 |
. 2
|
| 25 | 24 | 3impia 1231 |
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 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4244 ax-pow 4306 ax-pr 4341 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ral 2533 df-rex 2534 df-v 2823 df-un 3224 df-in 3226 df-ss 3233 df-pw 3687 df-sn 3711 df-pr 3712 df-op 3714 df-uni 3931 df-br 4126 df-opab 4188 df-xp 4775 df-rel 4776 df-cnv 4777 df-co 4778 df-dm 4779 df-rn 4780 df-res 4781 df-ima 4782 df-iota 5332 df-fun 5374 df-fn 5375 df-f 5376 df-f1 5377 df-fo 5378 df-f1o 5379 df-fv 5380 df-isom 5381 |
| This theorem is referenced by: (None) |
| Copyright terms: Public domain | W3C validator |