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| Mirrors > Home > ILE Home > Th. List > hashf1lem1 | Unicode version | ||
| Description: Lemma for hashf1 11265. (Contributed by Mario Carneiro, 17-Apr-2015.) (Proof shortened by AV, 14-Aug-2024.) |
| Ref | Expression |
|---|---|
| hashf1lem2.1 |
|
| hashf1lem2.2 |
|
| hashf1lem2.3 |
|
| hashf1lem2.4 |
|
| hashf1lem1.5 |
|
| Ref | Expression |
|---|---|
| hashf1lem1 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | hashf1lem2.1 |
. . . . 5
| |
| 2 | vex 2824 |
. . . . . 6
| |
| 3 | 2 | a1i 9 |
. . . . 5
|
| 4 | hashf1lem2.3 |
. . . . 5
| |
| 5 | unsnfi 7216 |
. . . . 5
| |
| 6 | 1, 3, 4, 5 | syl3anc 1278 |
. . . 4
|
| 7 | hashf1lem2.2 |
. . . 4
| |
| 8 | f1setexg 6941 |
. . . 4
| |
| 9 | 6, 7, 8 | syl2anc 415 |
. . 3
|
| 10 | abanssr 3502 |
. . . 4
| |
| 11 | 10 | a1i 9 |
. . 3
|
| 12 | 9, 11 | ssexd 4268 |
. 2
|
| 13 | 7 | difexd 4272 |
. 2
|
| 14 | vex 2824 |
. . . 4
| |
| 15 | reseq1 5052 |
. . . . . 6
| |
| 16 | 15 | eqeq1d 2247 |
. . . . 5
|
| 17 | f1eq1 5588 |
. . . . 5
| |
| 18 | 16, 17 | anbi12d 477 |
. . . 4
|
| 19 | 14, 18 | elab 2970 |
. . 3
|
| 20 | f1f 5593 |
. . . . . . 7
| |
| 21 | 20 | ad2antll 495 |
. . . . . 6
|
| 22 | ssun2 3393 |
. . . . . . 7
| |
| 23 | 2 | snss 3845 |
. . . . . . 7
|
| 24 | 22, 23 | mpbir 146 |
. . . . . 6
|
| 25 | ffvelcdm 5832 |
. . . . . 6
| |
| 26 | 21, 24, 25 | sylancl 417 |
. . . . 5
|
| 27 | 4 | adantr 276 |
. . . . . 6
|
| 28 | df-ima 4782 |
. . . . . . . . 9
| |
| 29 | simprl 535 |
. . . . . . . . . 10
| |
| 30 | 29 | rneqd 5006 |
. . . . . . . . 9
|
| 31 | 28, 30 | eqtrid 2283 |
. . . . . . . 8
|
| 32 | 31 | eleq2d 2308 |
. . . . . . 7
|
| 33 | simprr 537 |
. . . . . . . 8
| |
| 34 | 24 | a1i 9 |
. . . . . . . 8
|
| 35 | ssun1 3392 |
. . . . . . . . 9
| |
| 36 | 35 | a1i 9 |
. . . . . . . 8
|
| 37 | f1elima 5969 |
. . . . . . . 8
| |
| 38 | 33, 34, 36, 37 | syl3anc 1278 |
. . . . . . 7
|
| 39 | 32, 38 | bitr3d 190 |
. . . . . 6
|
| 40 | 27, 39 | mtbird 684 |
. . . . 5
|
| 41 | 26, 40 | eldifd 3230 |
. . . 4
|
| 42 | 41 | ex 115 |
. . 3
|
| 43 | 19, 42 | biimtrid 152 |
. 2
|
| 44 | hashf1lem1.5 |
. . . . . . 7
| |
| 45 | f1f 5593 |
. . . . . . 7
| |
| 46 | 44, 45 | syl 14 |
. . . . . 6
|
| 47 | 46 | adantr 276 |
. . . . 5
|
| 48 | vex 2824 |
. . . . . . . 8
| |
| 49 | 2, 48 | f1osn 5676 |
. . . . . . 7
|
| 50 | f1of 5634 |
. . . . . . 7
| |
| 51 | 49, 50 | ax-mp 5 |
. . . . . 6
|
| 52 | eldifi 3351 |
. . . . . . . 8
| |
| 53 | 52 | adantl 277 |
. . . . . . 7
|
| 54 | 53 | snssd 3855 |
. . . . . 6
|
| 55 | fss 5541 |
. . . . . 6
| |
| 56 | 51, 54, 55 | sylancr 418 |
. . . . 5
|
| 57 | disjsn 3767 |
. . . . . . 7
| |
| 58 | 4, 57 | sylibr 134 |
. . . . . 6
|
| 59 | 58 | adantr 276 |
. . . . 5
|
| 60 | fresaunres1disj 5566 |
. . . . 5
| |
| 61 | 47, 56, 59, 60 | syl3anc 1278 |
. . . 4
|
| 62 | f1f1orn 5645 |
. . . . . . . . 9
| |
| 63 | 44, 62 | syl 14 |
. . . . . . . 8
|
| 64 | 63 | adantr 276 |
. . . . . . 7
|
| 65 | 49 | a1i 9 |
. . . . . . 7
|
| 66 | eldifn 3352 |
. . . . . . . . 9
| |
| 67 | 66 | adantl 277 |
. . . . . . . 8
|
| 68 | disjsn 3767 |
. . . . . . . 8
| |
| 69 | 67, 68 | sylibr 134 |
. . . . . . 7
|
| 70 | f1oun 5654 |
. . . . . . 7
| |
| 71 | 64, 65, 59, 69, 70 | syl22anc 1279 |
. . . . . 6
|
| 72 | f1of1 5633 |
. . . . . 6
| |
| 73 | 71, 72 | syl 14 |
. . . . 5
|
| 74 | 47 | frnd 5538 |
. . . . . 6
|
| 75 | 74, 54 | unssd 3405 |
. . . . 5
|
| 76 | f1ss 5599 |
. . . . 5
| |
| 77 | 73, 75, 76 | syl2anc 415 |
. . . 4
|
| 78 | 46, 1 | fexd 5938 |
. . . . . . 7
|
| 79 | 78 | adantr 276 |
. . . . . 6
|
| 80 | 2, 48 | opex 4364 |
. . . . . . 7
|
| 81 | 80 | snex 4317 |
. . . . . 6
|
| 82 | unexg 4584 |
. . . . . 6
| |
| 83 | 79, 81, 82 | sylancl 417 |
. . . . 5
|
| 84 | reseq1 5052 |
. . . . . . . 8
| |
| 85 | 84 | eqeq1d 2247 |
. . . . . . 7
|
| 86 | f1eq1 5588 |
. . . . . . 7
| |
| 87 | 85, 86 | anbi12d 477 |
. . . . . 6
|
| 88 | 87 | elabg 2972 |
. . . . 5
|
| 89 | 83, 88 | syl 14 |
. . . 4
|
| 90 | 61, 77, 89 | mpbir2and 957 |
. . 3
|
| 91 | 90 | ex 115 |
. 2
|
| 92 | 19 | anbi1i 462 |
. . 3
|
| 93 | simprlr 544 |
. . . . . . 7
| |
| 94 | f1fn 5595 |
. . . . . . 7
| |
| 95 | 93, 94 | syl 14 |
. . . . . 6
|
| 96 | 71 | adantrl 482 |
. . . . . . 7
|
| 97 | f1ofn 5635 |
. . . . . . 7
| |
| 98 | 96, 97 | syl 14 |
. . . . . 6
|
| 99 | eqfnfv 5797 |
. . . . . 6
| |
| 100 | 95, 98, 99 | syl2anc 415 |
. . . . 5
|
| 101 | fvres 5714 |
. . . . . . . . . . 11
| |
| 102 | 101 | eqcomd 2244 |
. . . . . . . . . 10
|
| 103 | simprll 543 |
. . . . . . . . . . 11
| |
| 104 | 103 | fveq1d 5692 |
. . . . . . . . . 10
|
| 105 | 102, 104 | sylan9eqr 2293 |
. . . . . . . . 9
|
| 106 | 44 | ad2antrr 492 |
. . . . . . . . . . 11
|
| 107 | f1fn 5595 |
. . . . . . . . . . 11
| |
| 108 | 106, 107 | syl 14 |
. . . . . . . . . 10
|
| 109 | 2, 48 | fnsn 5430 |
. . . . . . . . . . 11
|
| 110 | 109 | a1i 9 |
. . . . . . . . . 10
|
| 111 | 58 | ad2antrr 492 |
. . . . . . . . . 10
|
| 112 | simpr 110 |
. . . . . . . . . 10
| |
| 113 | 108, 110, 111, 112 | fvun1d 5765 |
. . . . . . . . 9
|
| 114 | 105, 113 | eqtr4d 2274 |
. . . . . . . 8
|
| 115 | 114 | ralrimiva 2623 |
. . . . . . 7
|
| 116 | 115 | biantrurd 305 |
. . . . . 6
|
| 117 | ralunb 3410 |
. . . . . 6
| |
| 118 | 116, 117 | bitr4di 198 |
. . . . 5
|
| 119 | 46 | fdmd 5535 |
. . . . . . . . . . 11
|
| 120 | 119 | eleq2d 2308 |
. . . . . . . . . 10
|
| 121 | 4, 120 | mtbird 684 |
. . . . . . . . 9
|
| 122 | 121 | adantr 276 |
. . . . . . . 8
|
| 123 | fsnunfv 5907 |
. . . . . . . 8
| |
| 124 | 2, 48, 122, 123 | mp3an12i 1382 |
. . . . . . 7
|
| 125 | 124 | eqeq2d 2250 |
. . . . . 6
|
| 126 | fveq2 5690 |
. . . . . . . 8
| |
| 127 | fveq2 5690 |
. . . . . . . 8
| |
| 128 | 126, 127 | eqeq12d 2253 |
. . . . . . 7
|
| 129 | 2, 128 | ralsn 3748 |
. . . . . 6
|
| 130 | eqcom 2240 |
. . . . . 6
| |
| 131 | 125, 129, 130 | 3bitr4g 223 |
. . . . 5
|
| 132 | 100, 118, 131 | 3bitr2d 216 |
. . . 4
|
| 133 | 132 | ex 115 |
. . 3
|
| 134 | 92, 133 | biimtrid 152 |
. 2
|
| 135 | 12, 13, 43, 91, 134 | en3d 7045 |
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 623 ax-in2 624 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-coll 4241 ax-sep 4244 ax-nul 4254 ax-pow 4306 ax-pr 4341 ax-un 4573 ax-setind 4679 ax-iinf 4730 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-ral 2533 df-rex 2534 df-reu 2535 df-rab 2537 df-v 2823 df-sbc 3052 df-csb 3148 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-nul 3521 df-pw 3687 df-sn 3711 df-pr 3712 df-op 3714 df-uni 3931 df-int 3966 df-iun 4009 df-br 4126 df-opab 4188 df-mpt 4189 df-tr 4225 df-id 4433 df-iord 4506 df-on 4508 df-suc 4511 df-iom 4733 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-1o 6677 df-er 6797 df-en 7013 df-fin 7015 |
| This theorem is referenced by: hashf1lem2 11264 |
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