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Related theorems Unicode version |
| Description: Mapping for group division. |
| Ref | Expression |
|---|---|
| grpdivf.1 |
|
| grpdivf.3 |
|
| Ref | Expression |
|---|---|
| grpdivf |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | grpdivf.1 |
. . . . . . 7
| |
| 2 | 1 | grpcl 8164 |
. . . . . 6
|
| 3 | eqid 1512 |
. . . . . . . 8
| |
| 4 | 1, 3 | grpinvcl 8187 |
. . . . . . 7
|
| 5 | 4 | 3adant2 801 |
. . . . . 6
|
| 6 | 2, 5 | syld3an3 873 |
. . . . 5
|
| 7 | 6 | 3expib 839 |
. . . 4
|
| 8 | 7 | r19.21aivv 1758 |
. . 3
|
| 9 | eqid 1512 |
. . . 4
| |
| 10 | 9 | foprab2 4199 |
. . 3
|
| 11 | 8, 10 | sylib 196 |
. 2
|
| 12 | grpdivf.3 |
. . . 4
| |
| 13 | 1, 3, 12 | grpdivfval 8200 |
. . 3
|
| 14 | 13 | feq1d 3699 |
. 2
|
| 15 | 11, 14 | mpbird 194 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: grpdivcl 8205 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 994 ax-gen 995 ax-8 996 ax-9 997 ax-10 998 ax-11 999 ax-12 1000 ax-13 1001 ax-14 1002 ax-17 1003 ax-4 1005 ax-5o 1007 ax-6o 1010 ax-9o 1155 ax-10o 1173 ax-16 1243 ax-11o 1251 ax-ext 1494 ax-rep 2744 ax-sep 2754 ax-nul 2761 ax-pow 2794 ax-pr 2832 ax-un 2920 |
| This theorem depends on definitions: df-bi 145 df-or 222 df-an 223 df-3an 780 df-ex 1013 df-sb 1205 df-eu 1415 df-mo 1416 df-clab 1500 df-cleq 1505 df-clel 1508 df-ne 1624 df-ral 1687 df-rex 1688 df-reu 1689 df-rab 1690 df-v 1850 df-sbc 1979 df-csb 2044 df-dif 2093 df-un 2094 df-in 2095 df-ss 2097 df-nul 2325 df-pw 2447 df-sn 2457 df-pr 2458 df-op 2461 df-uni 2552 df-br 2670 df-opab 2718 df-id 2889 df-xp 3239 df-rel 3240 df-cnv 3241 df-co 3242 df-dm 3243 df-rn 3244 df-res 3245 df-ima 3246 df-fun 3247 df-fn 3248 df-f 3249 df-fo 3251 df-fv 3253 df-opr 4041 df-oprab 4042 df-1st 4157 df-2nd 4158 df-grp 8157 df-gid 8158 df-ginv 8159 df-gdiv 8160 |