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| Mirrors > Home > ILE Home > Th. List > findcard2d | Unicode version | ||
| Description: Deduction version of findcard2 7121. If you also need |
| Ref | Expression |
|---|---|
| findcard2d.ch |
|
| findcard2d.th |
|
| findcard2d.ta |
|
| findcard2d.et |
|
| findcard2d.z |
|
| findcard2d.i |
|
| findcard2d.a |
|
| Ref | Expression |
|---|---|
| findcard2d |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ssid 3248 |
. 2
| |
| 2 | findcard2d.a |
. . . 4
| |
| 3 | 2 | adantr 276 |
. . 3
|
| 4 | sseq1 3251 |
. . . . . 6
| |
| 5 | 4 | anbi2d 464 |
. . . . 5
|
| 6 | findcard2d.ch |
. . . . 5
| |
| 7 | 5, 6 | imbi12d 234 |
. . . 4
|
| 8 | sseq1 3251 |
. . . . . 6
| |
| 9 | 8 | anbi2d 464 |
. . . . 5
|
| 10 | findcard2d.th |
. . . . 5
| |
| 11 | 9, 10 | imbi12d 234 |
. . . 4
|
| 12 | sseq1 3251 |
. . . . . 6
| |
| 13 | 12 | anbi2d 464 |
. . . . 5
|
| 14 | findcard2d.ta |
. . . . 5
| |
| 15 | 13, 14 | imbi12d 234 |
. . . 4
|
| 16 | sseq1 3251 |
. . . . . 6
| |
| 17 | 16 | anbi2d 464 |
. . . . 5
|
| 18 | findcard2d.et |
. . . . 5
| |
| 19 | 17, 18 | imbi12d 234 |
. . . 4
|
| 20 | findcard2d.z |
. . . . 5
| |
| 21 | 20 | adantr 276 |
. . . 4
|
| 22 | simprl 531 |
. . . . . . . 8
| |
| 23 | simprr 533 |
. . . . . . . . 9
| |
| 24 | 23 | unssad 3386 |
. . . . . . . 8
|
| 25 | 22, 24 | jca 306 |
. . . . . . 7
|
| 26 | id 19 |
. . . . . . . . . . 11
| |
| 27 | vsnid 3705 |
. . . . . . . . . . . 12
| |
| 28 | elun2 3377 |
. . . . . . . . . . . 12
| |
| 29 | 27, 28 | mp1i 10 |
. . . . . . . . . . 11
|
| 30 | 26, 29 | sseldd 3229 |
. . . . . . . . . 10
|
| 31 | 30 | ad2antll 491 |
. . . . . . . . 9
|
| 32 | simplr 529 |
. . . . . . . . 9
| |
| 33 | 31, 32 | eldifd 3211 |
. . . . . . . 8
|
| 34 | findcard2d.i |
. . . . . . . 8
| |
| 35 | 22, 24, 33, 34 | syl12anc 1272 |
. . . . . . 7
|
| 36 | 25, 35 | embantd 56 |
. . . . . 6
|
| 37 | 36 | ex 115 |
. . . . 5
|
| 38 | 37 | com23 78 |
. . . 4
|
| 39 | 7, 11, 15, 19, 21, 38 | findcard2s 7122 |
. . 3
|
| 40 | 3, 39 | mpcom 36 |
. 2
|
| 41 | 1, 40 | mpan2 425 |
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 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2204 ax-14 2205 ax-ext 2213 ax-coll 4209 ax-sep 4212 ax-nul 4220 ax-pow 4270 ax-pr 4305 ax-un 4536 ax-setind 4641 ax-iinf 4692 |
| This theorem depends on definitions: df-bi 117 df-dc 843 df-3or 1006 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ne 2404 df-ral 2516 df-rex 2517 df-reu 2518 df-rab 2520 df-v 2805 df-sbc 3033 df-csb 3129 df-dif 3203 df-un 3205 df-in 3207 df-ss 3214 df-nul 3497 df-if 3608 df-pw 3658 df-sn 3679 df-pr 3680 df-op 3682 df-uni 3899 df-int 3934 df-iun 3977 df-br 4094 df-opab 4156 df-mpt 4157 df-tr 4193 df-id 4396 df-iord 4469 df-on 4471 df-suc 4474 df-iom 4695 df-xp 4737 df-rel 4738 df-cnv 4739 df-co 4740 df-dm 4741 df-rn 4742 df-res 4743 df-ima 4744 df-iota 5293 df-fun 5335 df-fn 5336 df-f 5337 df-f1 5338 df-fo 5339 df-f1o 5340 df-fv 5341 df-er 6745 df-en 6953 df-fin 6955 |
| This theorem is referenced by: iunfidisj 7188 |
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