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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 13357 |
. . 3
|
| 5 | grpsubval.p |
. . . 4
| |
| 6 | grpsubval.i |
. . . 4
| |
| 7 | grpsubval.m |
. . . 4
| |
| 8 | 1, 5, 6, 7 | grpsubfvalg 13800 |
. . 3
|
| 9 | 4, 8 | syl 14 |
. 2
|
| 10 | oveq1 6065 |
. . . 4
| |
| 11 | fveq2 5675 |
. . . . 5
| |
| 12 | 11 | oveq2d 6074 |
. . . 4
|
| 13 | 10, 12 | sylan9eq 2287 |
. . 3
|
| 14 | 13 | adantl 277 |
. 2
|
| 15 | simpr 110 |
. 2
| |
| 16 | plusgslid 13409 |
. . . . . 6
| |
| 17 | 16 | slotex 13323 |
. . . . 5
|
| 18 | 4, 17 | syl 14 |
. . . 4
|
| 19 | 5, 18 | eqeltrid 2321 |
. . 3
|
| 20 | eqid 2234 |
. . . . . . 7
| |
| 21 | 1, 5, 20, 6 | grpinvfvalg 13797 |
. . . . . 6
|
| 22 | 4, 21 | syl 14 |
. . . . 5
|
| 23 | basfn 13355 |
. . . . . . . 8
| |
| 24 | funfvex 5692 |
. . . . . . . . 9
| |
| 25 | 24 | funfni 5463 |
. . . . . . . 8
|
| 26 | 23, 4, 25 | sylancr 414 |
. . . . . . 7
|
| 27 | 1, 26 | eqeltrid 2321 |
. . . . . 6
|
| 28 | 27 | mptexd 5918 |
. . . . 5
|
| 29 | 22, 28 | eqeltrd 2311 |
. . . 4
|
| 30 | fvexg 5694 |
. . . 4
| |
| 31 | 29, 30 | sylancom 420 |
. . 3
|
| 32 | ovexg 6092 |
. . 3
| |
| 33 | 3, 19, 31, 32 | syl3anc 1274 |
. 2
|
| 34 | 9, 14, 3, 15, 33 | ovmpod 6189 |
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 2207 ax-14 2208 ax-ext 2216 ax-coll 4230 ax-sep 4233 ax-pow 4292 ax-pr 4327 ax-un 4559 ax-setind 4664 ax-cnex 8234 ax-resscn 8235 ax-1re 8237 ax-addrcl 8240 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1812 df-eu 2085 df-mo 2086 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ne 2415 df-ral 2527 df-rex 2528 df-reu 2529 df-rab 2531 df-v 2817 df-sbc 3046 df-csb 3142 df-dif 3216 df-un 3218 df-in 3220 df-ss 3227 df-pw 3676 df-sn 3700 df-pr 3701 df-op 3703 df-uni 3920 df-int 3955 df-iun 3998 df-br 4115 df-opab 4177 df-mpt 4178 df-id 4419 df-xp 4760 df-rel 4761 df-cnv 4762 df-co 4763 df-dm 4764 df-rn 4765 df-res 4766 df-ima 4767 df-iota 5317 df-fun 5359 df-fn 5360 df-f 5361 df-f1 5362 df-fo 5363 df-f1o 5364 df-fv 5365 df-riota 6011 df-ov 6061 df-oprab 6062 df-mpo 6063 df-1st 6347 df-2nd 6348 df-inn 9255 df-2 9313 df-ndx 13299 df-slot 13300 df-base 13302 df-plusg 13387 df-minusg 13759 df-sbg 13760 |
| This theorem is referenced by: grpsubinv 13828 grpsubrcan 13836 grpinvsub 13837 grpinvval2 13838 grpsubid 13839 grpsubid1 13840 grpsubeq0 13841 grpsubadd0sub 13842 grpsubadd 13843 grpsubsub 13844 grpaddsubass 13845 grpnpcan 13847 mulgsubdir 13915 subgsubcl 13938 subgsub 13939 issubg4m 13946 qussub 13990 ghmsub 14004 ablsub2inv 14064 ablsub4 14066 ablsubsub4 14072 eqgabl 14083 pwssub 14158 rngsubdi 14190 rngsubdir 14191 ringsubdi 14299 ringsubdir 14300 opprdrng 14558 lmodvsubval2 14616 lmodsubdir 14619 cnfldsub 14849 |
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