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| Mirrors > Home > ILE Home > Th. List > caofdig | Unicode version | ||
| Description: Transfer a distributive law to the function operation. (Contributed by Mario Carneiro, 26-Jul-2014.) |
| Ref | Expression |
|---|---|
| caofdi.1 |
|
| caofdi.2 |
|
| caofdi.3 |
|
| caofdi.4 |
|
| caofdig.r |
|
| caofdig.t |
|
| caofdi.5 |
|
| Ref | Expression |
|---|---|
| caofdig |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | caofdi.5 |
. . . . 5
| |
| 2 | 1 | adantlr 481 |
. . . 4
|
| 3 | caofdi.2 |
. . . . 5
| |
| 4 | 3 | ffvelcdmda 5837 |
. . . 4
|
| 5 | caofdi.3 |
. . . . 5
| |
| 6 | 5 | ffvelcdmda 5837 |
. . . 4
|
| 7 | caofdi.4 |
. . . . 5
| |
| 8 | 7 | ffvelcdmda 5837 |
. . . 4
|
| 9 | 2, 4, 6, 8 | caovdid 6259 |
. . 3
|
| 10 | 9 | mpteq2dva 4219 |
. 2
|
| 11 | caofdi.1 |
. . 3
| |
| 12 | oveq2 6087 |
. . . . 5
| |
| 13 | 12 | eleq1d 2307 |
. . . 4
|
| 14 | oveq1 6086 |
. . . . . . 7
| |
| 15 | 14 | eleq1d 2307 |
. . . . . 6
|
| 16 | 15 | ralbidv 2550 |
. . . . 5
|
| 17 | caofdig.r |
. . . . . . 7
| |
| 18 | 17 | ralrimivva 2632 |
. . . . . 6
|
| 19 | 18 | adantr 276 |
. . . . 5
|
| 20 | 16, 19, 6 | rspcdva 2934 |
. . . 4
|
| 21 | 13, 20, 8 | rspcdva 2934 |
. . 3
|
| 22 | 3 | feqmptd 5753 |
. . 3
|
| 23 | 5 | feqmptd 5753 |
. . . 4
|
| 24 | 7 | feqmptd 5753 |
. . . 4
|
| 25 | 11, 6, 8, 23, 24 | offval2 6312 |
. . 3
|
| 26 | 11, 4, 21, 22, 25 | offval2 6312 |
. 2
|
| 27 | oveq2 6087 |
. . . . 5
| |
| 28 | 27 | eleq1d 2307 |
. . . 4
|
| 29 | oveq1 6086 |
. . . . . . 7
| |
| 30 | 29 | eleq1d 2307 |
. . . . . 6
|
| 31 | 30 | ralbidv 2550 |
. . . . 5
|
| 32 | caofdig.t |
. . . . . . 7
| |
| 33 | 32 | ralrimivva 2632 |
. . . . . 6
|
| 34 | 33 | adantr 276 |
. . . . 5
|
| 35 | 31, 34, 4 | rspcdva 2934 |
. . . 4
|
| 36 | 28, 35, 6 | rspcdva 2934 |
. . 3
|
| 37 | oveq2 6087 |
. . . . 5
| |
| 38 | 37 | eleq1d 2307 |
. . . 4
|
| 39 | 38, 35, 8 | rspcdva 2934 |
. . 3
|
| 40 | 11, 4, 6, 22, 23 | offval2 6312 |
. . 3
|
| 41 | 11, 4, 8, 22, 24 | offval2 6312 |
. . 3
|
| 42 | 11, 36, 39, 40, 41 | offval2 6312 |
. 2
|
| 43 | 10, 26, 42 | 3eqtr4d 2281 |
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 4244 ax-sep 4247 ax-pow 4309 ax-pr 4344 ax-setind 4682 |
| 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-pw 3690 df-sn 3714 df-pr 3715 df-op 3717 df-uni 3934 df-iun 4012 df-br 4129 df-opab 4191 df-mpt 4192 df-id 4436 df-xp 4778 df-rel 4779 df-cnv 4780 df-co 4781 df-dm 4782 df-rn 4783 df-res 4784 df-ima 4785 df-iota 5335 df-fun 5377 df-fn 5378 df-f 5379 df-f1 5380 df-fo 5381 df-f1o 5382 df-fv 5383 df-ov 6082 df-oprab 6083 df-mpo 6084 df-of 6296 |
| This theorem is referenced by: (None) |
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