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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 13273 |
. . 3
|
| 5 | grpsubval.p |
. . . 4
| |
| 6 | grpsubval.i |
. . . 4
| |
| 7 | grpsubval.m |
. . . 4
| |
| 8 | 1, 5, 6, 7 | grpsubfvalg 13758 |
. . 3
|
| 9 | 4, 8 | syl 14 |
. 2
|
| 10 | oveq1 6057 |
. . . 4
| |
| 11 | fveq2 5670 |
. . . . 5
| |
| 12 | 11 | oveq2d 6066 |
. . . 4
|
| 13 | 10, 12 | sylan9eq 2285 |
. . 3
|
| 14 | 13 | adantl 277 |
. 2
|
| 15 | simpr 110 |
. 2
| |
| 16 | plusgslid 13325 |
. . . . . 6
| |
| 17 | 16 | slotex 13239 |
. . . . 5
|
| 18 | 4, 17 | syl 14 |
. . . 4
|
| 19 | 5, 18 | eqeltrid 2319 |
. . 3
|
| 20 | eqid 2232 |
. . . . . . 7
| |
| 21 | 1, 5, 20, 6 | grpinvfvalg 13755 |
. . . . . 6
|
| 22 | 4, 21 | syl 14 |
. . . . 5
|
| 23 | basfn 13271 |
. . . . . . . 8
| |
| 24 | funfvex 5687 |
. . . . . . . . 9
| |
| 25 | 24 | funfni 5458 |
. . . . . . . 8
|
| 26 | 23, 4, 25 | sylancr 414 |
. . . . . . 7
|
| 27 | 1, 26 | eqeltrid 2319 |
. . . . . 6
|
| 28 | 27 | mptexd 5913 |
. . . . 5
|
| 29 | 22, 28 | eqeltrd 2309 |
. . . 4
|
| 30 | fvexg 5689 |
. . . 4
| |
| 31 | 29, 30 | sylancom 420 |
. . 3
|
| 32 | ovexg 6084 |
. . 3
| |
| 33 | 3, 19, 31, 32 | syl3anc 1274 |
. 2
|
| 34 | 9, 14, 3, 15, 33 | ovmpod 6181 |
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 2205 ax-14 2206 ax-ext 2214 ax-coll 4225 ax-sep 4228 ax-pow 4287 ax-pr 4322 ax-un 4554 ax-setind 4659 ax-cnex 8218 ax-resscn 8219 ax-1re 8221 ax-addrcl 8224 |
| 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 2083 df-mo 2084 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ne 2413 df-ral 2525 df-rex 2526 df-reu 2527 df-rab 2529 df-v 2815 df-sbc 3043 df-csb 3139 df-dif 3213 df-un 3215 df-in 3217 df-ss 3224 df-pw 3671 df-sn 3695 df-pr 3696 df-op 3698 df-uni 3915 df-int 3950 df-iun 3993 df-br 4110 df-opab 4172 df-mpt 4173 df-id 4414 df-xp 4755 df-rel 4756 df-cnv 4757 df-co 4758 df-dm 4759 df-rn 4760 df-res 4761 df-ima 4762 df-iota 5312 df-fun 5354 df-fn 5355 df-f 5356 df-f1 5357 df-fo 5358 df-f1o 5359 df-fv 5360 df-riota 6003 df-ov 6053 df-oprab 6054 df-mpo 6055 df-1st 6334 df-2nd 6335 df-inn 9238 df-2 9296 df-ndx 13215 df-slot 13216 df-base 13218 df-plusg 13303 df-minusg 13717 df-sbg 13718 |
| This theorem is referenced by: grpsubinv 13786 grpsubrcan 13794 grpinvsub 13795 grpinvval2 13796 grpsubid 13797 grpsubid1 13798 grpsubeq0 13799 grpsubadd0sub 13800 grpsubadd 13801 grpsubsub 13802 grpaddsubass 13803 grpnpcan 13805 pwssub 13826 mulgsubdir 13879 subgsubcl 13902 subgsub 13903 issubg4m 13910 qussub 13954 ghmsub 13968 ablsub2inv 14028 ablsub4 14030 ablsubsub4 14036 eqgabl 14047 rngsubdi 14095 rngsubdir 14096 ringsubdi 14200 ringsubdir 14201 lmodvsubval2 14490 lmodsubdir 14493 cnfldsub 14723 |
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