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| Mirrors > Home > ILE Home > Th. List > supisoex | Unicode version | ||
| Description: Lemma for supisoti 7208. (Contributed by Mario Carneiro, 24-Dec-2016.) |
| Ref | Expression |
|---|---|
| supiso.1 |
|
| supiso.2 |
|
| supisoex.3 |
|
| Ref | Expression |
|---|---|
| supisoex |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | supisoex.3 |
. 2
| |
| 2 | supiso.1 |
. . 3
| |
| 3 | supiso.2 |
. . 3
| |
| 4 | simpl 109 |
. . . . . 6
| |
| 5 | simpr 110 |
. . . . . 6
| |
| 6 | 4, 5 | supisolem 7206 |
. . . . 5
|
| 7 | isof1o 5947 |
. . . . . . . 8
| |
| 8 | f1of 5583 |
. . . . . . . 8
| |
| 9 | 4, 7, 8 | 3syl 17 |
. . . . . . 7
|
| 10 | 9 | ffvelcdmda 5782 |
. . . . . 6
|
| 11 | breq1 4091 |
. . . . . . . . . . 11
| |
| 12 | 11 | notbid 673 |
. . . . . . . . . 10
|
| 13 | 12 | ralbidv 2532 |
. . . . . . . . 9
|
| 14 | breq2 4092 |
. . . . . . . . . . 11
| |
| 15 | 14 | imbi1d 231 |
. . . . . . . . . 10
|
| 16 | 15 | ralbidv 2532 |
. . . . . . . . 9
|
| 17 | 13, 16 | anbi12d 473 |
. . . . . . . 8
|
| 18 | 17 | rspcev 2910 |
. . . . . . 7
|
| 19 | 18 | ex 115 |
. . . . . 6
|
| 20 | 10, 19 | syl 14 |
. . . . 5
|
| 21 | 6, 20 | sylbid 150 |
. . . 4
|
| 22 | 21 | rexlimdva 2650 |
. . 3
|
| 23 | 2, 3, 22 | syl2anc 411 |
. 2
|
| 24 | 1, 23 | mpd 13 |
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-mpt 4152 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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