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| Mirrors > Home > MPE Home > Th. List > Mathboxes > indexa | Structured version Visualization version Unicode version | ||
| Description: If for every element of
an indexing set |
| Ref | Expression |
|---|---|
| indexa |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rabexg 4812 |
. 2
| |
| 2 | ssrab2 3687 |
. . . 4
| |
| 3 | 2 | a1i 11 |
. . 3
|
| 4 | nfv 1843 |
. . . . 5
| |
| 5 | nfre1 3005 |
. . . . 5
| |
| 6 | sbceq2a 3447 |
. . . . . . . . . . . . . . 15
| |
| 7 | 6 | rspcev 3309 |
. . . . . . . . . . . . . 14
|
| 8 | 7 | ancoms 469 |
. . . . . . . . . . . . 13
|
| 9 | 8 | anim2i 593 |
. . . . . . . . . . . 12
|
| 10 | 9 | ancoms 469 |
. . . . . . . . . . 11
|
| 11 | 10 | anasss 679 |
. . . . . . . . . 10
|
| 12 | 11 | ancoms 469 |
. . . . . . . . 9
|
| 13 | sbceq2a 3447 |
. . . . . . . . . . . 12
| |
| 14 | 13 | sbcbidv 3490 |
. . . . . . . . . . 11
|
| 15 | 14 | rexbidv 3052 |
. . . . . . . . . 10
|
| 16 | 15 | elrab 3363 |
. . . . . . . . 9
|
| 17 | 12, 16 | sylibr 224 |
. . . . . . . 8
|
| 18 | sbceq2a 3447 |
. . . . . . . . 9
| |
| 19 | 18 | rspcev 3309 |
. . . . . . . 8
|
| 20 | 17, 19 | sylancom 701 |
. . . . . . 7
|
| 21 | nfcv 2764 |
. . . . . . . 8
| |
| 22 | nfcv 2764 |
. . . . . . . . . 10
| |
| 23 | nfcv 2764 |
. . . . . . . . . . 11
| |
| 24 | nfsbc1v 3455 |
. . . . . . . . . . 11
| |
| 25 | 23, 24 | nfsbc 3457 |
. . . . . . . . . 10
|
| 26 | 22, 25 | nfrex 3007 |
. . . . . . . . 9
|
| 27 | nfcv 2764 |
. . . . . . . . 9
| |
| 28 | 26, 27 | nfrab 3123 |
. . . . . . . 8
|
| 29 | nfsbc1v 3455 |
. . . . . . . 8
| |
| 30 | nfv 1843 |
. . . . . . . 8
| |
| 31 | 21, 28, 29, 30, 18 | cbvrexf 3166 |
. . . . . . 7
|
| 32 | 20, 31 | sylib 208 |
. . . . . 6
|
| 33 | 32 | exp31 630 |
. . . . 5
|
| 34 | 4, 5, 33 | rexlimd 3026 |
. . . 4
|
| 35 | 34 | ralimia 2950 |
. . 3
|
| 36 | nfsbc1v 3455 |
. . . . . . . . 9
| |
| 37 | nfv 1843 |
. . . . . . . . 9
| |
| 38 | 36, 37, 6 | cbvrex 3168 |
. . . . . . . 8
|
| 39 | 15, 38 | syl6bb 276 |
. . . . . . 7
|
| 40 | 39 | elrab 3363 |
. . . . . 6
|
| 41 | 40 | simprbi 480 |
. . . . 5
|
| 42 | 41 | rgen 2922 |
. . . 4
|
| 43 | 42 | a1i 11 |
. . 3
|
| 44 | 3, 35, 43 | 3jca 1242 |
. 2
|
| 45 | sseq1 3626 |
. . . . 5
| |
| 46 | nfcv 2764 |
. . . . . . . . 9
| |
| 47 | nfsbc1v 3455 |
. . . . . . . . 9
| |
| 48 | 46, 47 | nfrex 3007 |
. . . . . . . 8
|
| 49 | nfcv 2764 |
. . . . . . . 8
| |
| 50 | 48, 49 | nfrab 3123 |
. . . . . . 7
|
| 51 | 50 | nfeq2 2780 |
. . . . . 6
|
| 52 | nfcv 2764 |
. . . . . . 7
| |
| 53 | 52, 28 | rexeqf 3135 |
. . . . . 6
|
| 54 | 51, 53 | ralbid 2983 |
. . . . 5
|
| 55 | 52, 28 | raleqf 3134 |
. . . . 5
|
| 56 | 45, 54, 55 | 3anbi123d 1399 |
. . . 4
|
| 57 | 56 | spcegv 3294 |
. . 3
|
| 58 | 57 | imp 445 |
. 2
|
| 59 | 1, 44, 58 | syl2an 494 |
1
|
| Colors of variables: wff setvar class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 |
| This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-sbc 3436 df-in 3581 df-ss 3588 |
| This theorem is referenced by: (None) |
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