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| Mirrors > Home > ILE Home > Th. List > isosolem | Unicode version | ||
| Description: Lemma for isoso 5965. (Contributed by Stefan O'Rear, 16-Nov-2014.) |
| Ref | Expression |
|---|---|
| isosolem |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | isopolem 5962 |
. . 3
| |
| 2 | df-3an 1006 |
. . . . . . 7
| |
| 3 | isof1o 5947 |
. . . . . . . . . . 11
| |
| 4 | f1of 5583 |
. . . . . . . . . . 11
| |
| 5 | ffvelcdm 5780 |
. . . . . . . . . . . . 13
| |
| 6 | 5 | ex 115 |
. . . . . . . . . . . 12
|
| 7 | ffvelcdm 5780 |
. . . . . . . . . . . . 13
| |
| 8 | 7 | ex 115 |
. . . . . . . . . . . 12
|
| 9 | ffvelcdm 5780 |
. . . . . . . . . . . . 13
| |
| 10 | 9 | ex 115 |
. . . . . . . . . . . 12
|
| 11 | 6, 8, 10 | 3anim123d 1355 |
. . . . . . . . . . 11
|
| 12 | 3, 4, 11 | 3syl 17 |
. . . . . . . . . 10
|
| 13 | 12 | imp 124 |
. . . . . . . . 9
|
| 14 | breq1 4091 |
. . . . . . . . . . 11
| |
| 15 | breq1 4091 |
. . . . . . . . . . . 12
| |
| 16 | 15 | orbi1d 798 |
. . . . . . . . . . 11
|
| 17 | 14, 16 | imbi12d 234 |
. . . . . . . . . 10
|
| 18 | breq2 4092 |
. . . . . . . . . . 11
| |
| 19 | breq2 4092 |
. . . . . . . . . . . 12
| |
| 20 | 19 | orbi2d 797 |
. . . . . . . . . . 11
|
| 21 | 18, 20 | imbi12d 234 |
. . . . . . . . . 10
|
| 22 | breq2 4092 |
. . . . . . . . . . . 12
| |
| 23 | breq1 4091 |
. . . . . . . . . . . 12
| |
| 24 | 22, 23 | orbi12d 800 |
. . . . . . . . . . 11
|
| 25 | 24 | imbi2d 230 |
. . . . . . . . . 10
|
| 26 | 17, 21, 25 | rspc3v 2926 |
. . . . . . . . 9
|
| 27 | 13, 26 | syl 14 |
. . . . . . . 8
|
| 28 | isorel 5948 |
. . . . . . . . . 10
| |
| 29 | 28 | 3adantr3 1184 |
. . . . . . . . 9
|
| 30 | isorel 5948 |
. . . . . . . . . . 11
| |
| 31 | 30 | 3adantr2 1183 |
. . . . . . . . . 10
|
| 32 | isorel 5948 |
. . . . . . . . . . . 12
| |
| 33 | 32 | ancom2s 568 |
. . . . . . . . . . 11
|
| 34 | 33 | 3adantr1 1182 |
. . . . . . . . . 10
|
| 35 | 31, 34 | orbi12d 800 |
. . . . . . . . 9
|
| 36 | 29, 35 | imbi12d 234 |
. . . . . . . 8
|
| 37 | 27, 36 | sylibrd 169 |
. . . . . . 7
|
| 38 | 2, 37 | sylan2br 288 |
. . . . . 6
|
| 39 | 38 | anassrs 400 |
. . . . 5
|
| 40 | 39 | ralrimdva 2612 |
. . . 4
|
| 41 | 40 | ralrimdvva 2617 |
. . 3
|
| 42 | 1, 41 | anim12d 335 |
. 2
|
| 43 | df-iso 4394 |
. 2
| |
| 44 | df-iso 4394 |
. 2
| |
| 45 | 42, 43, 44 | 3imtr4g 205 |
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-in1 619 ax-in2 620 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-po 4393 df-iso 4394 df-xp 4731 df-rel 4732 df-cnv 4733 df-co 4734 df-dm 4735 df-rn 4736 df-iota 5286 df-fun 5328 df-fn 5329 df-f 5330 df-f1 5331 df-f1o 5333 df-fv 5334 df-isom 5335 |
| This theorem is referenced by: isoso 5965 |
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