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| Mirrors > Home > ILE Home > Th. List > grpsubval | Unicode version | ||
| Description: Group subtraction (division) operation. (Contributed by NM, 31-Mar-2014.) (Revised by Mario Carneiro, 13-Dec-2014.) |
| Ref | Expression |
|---|---|
| grpsubval.b |
|
| grpsubval.p |
|
| grpsubval.i |
|
| grpsubval.m |
|
| Ref | Expression |
|---|---|
| grpsubval |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | grpsubval.b |
. . . . 5
| |
| 2 | 1 | a1i 9 |
. . . 4
|
| 3 | simpl 109 |
. . . 4
| |
| 4 | 2, 3 | basmexd 13391 |
. . 3
|
| 5 | grpsubval.p |
. . . 4
| |
| 6 | grpsubval.i |
. . . 4
| |
| 7 | grpsubval.m |
. . . 4
| |
| 8 | 1, 5, 6, 7 | grpsubfvalg 13827 |
. . 3
|
| 9 | 4, 8 | syl 14 |
. 2
|
| 10 | oveq1 6082 |
. . . 4
| |
| 11 | fveq2 5690 |
. . . . 5
| |
| 12 | 11 | oveq2d 6091 |
. . . 4
|
| 13 | 10, 12 | sylan9eq 2291 |
. . 3
|
| 14 | 13 | adantl 277 |
. 2
|
| 15 | simpr 110 |
. 2
| |
| 16 | plusgslid 13443 |
. . . . . 6
| |
| 17 | 16 | slotex 13357 |
. . . . 5
|
| 18 | 4, 17 | syl 14 |
. . . 4
|
| 19 | 5, 18 | eqeltrid 2325 |
. . 3
|
| 20 | eqid 2238 |
. . . . . . 7
| |
| 21 | 1, 5, 20, 6 | grpinvfvalg 13824 |
. . . . . 6
|
| 22 | 4, 21 | syl 14 |
. . . . 5
|
| 23 | basfn 13389 |
. . . . . . . 8
| |
| 24 | funfvex 5707 |
. . . . . . . . 9
| |
| 25 | 24 | funfni 5478 |
. . . . . . . 8
|
| 26 | 23, 4, 25 | sylancr 418 |
. . . . . . 7
|
| 27 | 1, 26 | eqeltrid 2325 |
. . . . . 6
|
| 28 | 27 | mptexd 5935 |
. . . . 5
|
| 29 | 22, 28 | eqeltrd 2315 |
. . . 4
|
| 30 | fvexg 5709 |
. . . 4
| |
| 31 | 29, 30 | sylancom 424 |
. . 3
|
| 32 | ovexg 6109 |
. . 3
| |
| 33 | 3, 19, 31, 32 | syl3anc 1278 |
. 2
|
| 34 | 9, 14, 3, 15, 33 | ovmpod 6206 |
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-pow 4306 ax-pr 4341 ax-un 4573 ax-setind 4679 ax-cnex 8260 ax-resscn 8261 ax-1re 8263 ax-addrcl 8266 |
| 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 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-id 4433 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-riota 6028 df-ov 6078 df-oprab 6079 df-mpo 6080 df-1st 6364 df-2nd 6365 df-inn 9284 df-2 9342 df-ndx 13333 df-slot 13334 df-base 13336 df-plusg 13421 df-minusg 13786 df-sbg 13787 |
| This theorem is referenced by: grpsubinv 13855 grpsubrcan 13863 grpinvsub 13864 grpinvval2 13865 grpsubid 13866 grpsubid1 13867 grpsubeq0 13868 grpsubadd0sub 13869 grpsubadd 13870 grpsubsub 13871 grpaddsubass 13872 grpnpcan 13874 mulgsubdir 13942 subgsubcl 13965 subgsub 13966 issubg4m 13973 qussub 14017 ghmsub 14031 ablsub2inv 14092 ablsub4 14094 ablsubsub4 14100 eqgabl 14111 pwssub 14193 rngsubdi 14225 rngsubdir 14226 ringsubdi 14334 ringsubdir 14335 opprdrng 14593 lmodvsubval2 14651 lmodsubdir 14654 cnfldsub 14884 |
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