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| Mirrors > Home > ILE Home > Th. List > mapxpen | Unicode version | ||
| Description: Equinumerosity law for double set exponentiation. Proposition 10.45 of [TakeutiZaring] p. 96. (Contributed by NM, 21-Feb-2004.) (Revised by Mario Carneiro, 24-Jun-2015.) |
| Ref | Expression |
|---|---|
| mapxpen |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | fnmap 6929 |
. . 3
| |
| 2 | elex 2833 |
. . . . 5
| |
| 3 | 2 | 3ad2ant1 1049 |
. . . 4
|
| 4 | elex 2833 |
. . . . 5
| |
| 5 | 4 | 3ad2ant2 1050 |
. . . 4
|
| 6 | fnovex 6118 |
. . . 4
| |
| 7 | 1, 3, 5, 6 | mp3an2i 1383 |
. . 3
|
| 8 | elex 2833 |
. . . 4
| |
| 9 | 8 | 3ad2ant3 1051 |
. . 3
|
| 10 | fnovex 6118 |
. . 3
| |
| 11 | 1, 7, 9, 10 | mp3an2i 1383 |
. 2
|
| 12 | xpexg 4889 |
. . . 4
| |
| 13 | 12 | 3adant1 1046 |
. . 3
|
| 14 | fnovex 6118 |
. . 3
| |
| 15 | 1, 3, 13, 14 | mp3an2i 1383 |
. 2
|
| 16 | elmapi 6944 |
. . . . . . . . . 10
| |
| 17 | 16 | ffvelcdmda 5843 |
. . . . . . . . 9
|
| 18 | elmapi 6944 |
. . . . . . . . 9
| |
| 19 | 17, 18 | syl 14 |
. . . . . . . 8
|
| 20 | 19 | ffvelcdmda 5843 |
. . . . . . 7
|
| 21 | 20 | an32s 574 |
. . . . . 6
|
| 22 | 21 | ralrimiva 2623 |
. . . . 5
|
| 23 | 22 | ralrimiva 2623 |
. . . 4
|
| 24 | eqid 2238 |
. . . . 5
| |
| 25 | 24 | fmpo 6437 |
. . . 4
|
| 26 | 23, 25 | sylib 122 |
. . 3
|
| 27 | simp1 1028 |
. . . 4
| |
| 28 | 27, 13 | elmapd 6936 |
. . 3
|
| 29 | 26, 28 | imbitrrid 156 |
. 2
|
| 30 | elmapi 6944 |
. . . . . . . . 9
| |
| 31 | 30 | adantl 277 |
. . . . . . . 8
|
| 32 | fovcdm 6232 |
. . . . . . . . . 10
| |
| 33 | 32 | 3expa 1234 |
. . . . . . . . 9
|
| 34 | 33 | an32s 574 |
. . . . . . . 8
|
| 35 | 31, 34 | sylanl1 406 |
. . . . . . 7
|
| 36 | 35 | fmpttd 5863 |
. . . . . 6
|
| 37 | elmapg 6935 |
. . . . . . . 8
| |
| 38 | 37 | 3adant3 1048 |
. . . . . . 7
|
| 39 | 38 | ad2antrr 492 |
. . . . . 6
|
| 40 | 36, 39 | mpbird 167 |
. . . . 5
|
| 41 | 40 | fmpttd 5863 |
. . . 4
|
| 42 | 41 | ex 115 |
. . 3
|
| 43 | simp3 1030 |
. . . 4
| |
| 44 | 7, 43 | elmapd 6936 |
. . 3
|
| 45 | 42, 44 | sylibrd 169 |
. 2
|
| 46 | elmapfn 6952 |
. . . . . . . 8
| |
| 47 | 46 | ad2antll 495 |
. . . . . . 7
|
| 48 | fnovim 6197 |
. . . . . . 7
| |
| 49 | 47, 48 | syl 14 |
. . . . . 6
|
| 50 | simp3 1030 |
. . . . . . . . . 10
| |
| 51 | 36 | adantlrl 486 |
. . . . . . . . . . . 12
|
| 52 | 51 | 3adant2 1047 |
. . . . . . . . . . 11
|
| 53 | simp1l2 1122 |
. . . . . . . . . . 11
| |
| 54 | simp1l1 1121 |
. . . . . . . . . . 11
| |
| 55 | fex2 5556 |
. . . . . . . . . . 11
| |
| 56 | 52, 53, 54, 55 | syl3anc 1278 |
. . . . . . . . . 10
|
| 57 | eqid 2238 |
. . . . . . . . . . 11
| |
| 58 | 57 | fvmpt2 5789 |
. . . . . . . . . 10
|
| 59 | 50, 56, 58 | syl2anc 415 |
. . . . . . . . 9
|
| 60 | 59 | fveq1d 5697 |
. . . . . . . 8
|
| 61 | simp2 1029 |
. . . . . . . . 9
| |
| 62 | vex 2824 |
. . . . . . . . . 10
| |
| 63 | vex 2824 |
. . . . . . . . . 10
| |
| 64 | vex 2824 |
. . . . . . . . . 10
| |
| 65 | ovexg 6119 |
. . . . . . . . . 10
| |
| 66 | 62, 63, 64, 65 | mp3an 1378 |
. . . . . . . . 9
|
| 67 | eqid 2238 |
. . . . . . . . . 10
| |
| 68 | 67 | fvmpt2 5789 |
. . . . . . . . 9
|
| 69 | 61, 66, 68 | sylancl 417 |
. . . . . . . 8
|
| 70 | 60, 69 | eqtrd 2271 |
. . . . . . 7
|
| 71 | 70 | mpoeq3dva 6152 |
. . . . . 6
|
| 72 | 49, 71 | eqtr4d 2274 |
. . . . 5
|
| 73 | eqid 2238 |
. . . . . . 7
| |
| 74 | nfcv 2392 |
. . . . . . . . . 10
| |
| 75 | nfmpt1 4224 |
. . . . . . . . . 10
| |
| 76 | 74, 75 | nfmpt 4223 |
. . . . . . . . 9
|
| 77 | 76 | nfeq2 2404 |
. . . . . . . 8
|
| 78 | nfmpt1 4224 |
. . . . . . . . . . . 12
| |
| 79 | 78 | nfeq2 2404 |
. . . . . . . . . . 11
|
| 80 | fveq1 5694 |
. . . . . . . . . . . . 13
| |
| 81 | 80 | fveq1d 5697 |
. . . . . . . . . . . 12
|
| 82 | 81 | a1d 22 |
. . . . . . . . . . 11
|
| 83 | 79, 82 | ralrimi 2621 |
. . . . . . . . . 10
|
| 84 | eqid 2238 |
. . . . . . . . . 10
| |
| 85 | 83, 84 | jctil 312 |
. . . . . . . . 9
|
| 86 | 85 | a1d 22 |
. . . . . . . 8
|
| 87 | 77, 86 | ralrimi 2621 |
. . . . . . 7
|
| 88 | mpoeq123 6147 |
. . . . . . 7
| |
| 89 | 73, 87, 88 | sylancr 418 |
. . . . . 6
|
| 90 | 89 | eqeq2d 2250 |
. . . . 5
|
| 91 | 72, 90 | syl5ibrcom 157 |
. . . 4
|
| 92 | 16 | ad2antrl 494 |
. . . . . . 7
|
| 93 | 92 | feqmptd 5756 |
. . . . . 6
|
| 94 | simprl 535 |
. . . . . . . . 9
| |
| 95 | 94, 19 | sylan 283 |
. . . . . . . 8
|
| 96 | 95 | feqmptd 5756 |
. . . . . . 7
|
| 97 | 96 | mpteq2dva 4221 |
. . . . . 6
|
| 98 | 93, 97 | eqtrd 2271 |
. . . . 5
|
| 99 | nfmpo2 6156 |
. . . . . . . . 9
| |
| 100 | 99 | nfeq2 2404 |
. . . . . . . 8
|
| 101 | eqidd 2239 |
. . . . . . . . 9
| |
| 102 | nfmpo1 6155 |
. . . . . . . . . . 11
| |
| 103 | 102 | nfeq2 2404 |
. . . . . . . . . 10
|
| 104 | nfv 1581 |
. . . . . . . . . 10
| |
| 105 | vex 2824 |
. . . . . . . . . . . . . . 15
| |
| 106 | 105, 64 | fvex 5715 |
. . . . . . . . . . . . . 14
|
| 107 | 106, 62 | fvex 5715 |
. . . . . . . . . . . . 13
|
| 108 | 24 | ovmpt4g 6211 |
. . . . . . . . . . . . 13
|
| 109 | 107, 108 | mp3an3 1367 |
. . . . . . . . . . . 12
|
| 110 | oveq 6091 |
. . . . . . . . . . . . 13
| |
| 111 | 110 | eqeq1d 2247 |
. . . . . . . . . . . 12
|
| 112 | 109, 111 | imbitrrid 156 |
. . . . . . . . . . 11
|
| 113 | 112 | expcomd 1491 |
. . . . . . . . . 10
|
| 114 | 103, 104, 113 | ralrimd 2628 |
. . . . . . . . 9
|
| 115 | mpteq12 4214 |
. . . . . . . . 9
| |
| 116 | 101, 114, 115 | syl6an 1483 |
. . . . . . . 8
|
| 117 | 100, 116 | ralrimi 2621 |
. . . . . . 7
|
| 118 | mpteq12 4214 |
. . . . . . 7
| |
| 119 | 84, 117, 118 | sylancr 418 |
. . . . . 6
|
| 120 | 119 | eqeq2d 2250 |
. . . . 5
|
| 121 | 98, 120 | syl5ibrcom 157 |
. . . 4
|
| 122 | 91, 121 | impbid 129 |
. . 3
|
| 123 | 122 | ex 115 |
. 2
|
| 124 | 11, 15, 29, 45, 123 | en3d 7055 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on 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-sep 4249 ax-pow 4311 ax-pr 4346 ax-un 4578 ax-setind 4684 |
| This proof 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-rab 2537 df-v 2823 df-sbc 3052 df-csb 3148 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-iun 4014 df-br 4131 df-opab 4193 df-mpt 4194 df-id 4438 df-xp 4780 df-rel 4781 df-cnv 4782 df-co 4783 df-dm 4784 df-rn 4785 df-res 4786 df-ima 4787 df-iota 5337 df-fun 5379 df-fn 5380 df-f 5381 df-f1 5382 df-fo 5383 df-f1o 5384 df-fv 5385 df-ov 6088 df-oprab 6089 df-mpo 6090 df-1st 6374 df-2nd 6375 df-map 6924 df-en 7023 |
| This theorem is used by: (None) |
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