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| Mirrors > Home > ILE Home > Th. List > opprex | Unicode version | ||
| Description: Existence of the opposite
ring. If you know that |
| Ref | Expression |
|---|---|
| opprex.o |
|
| Ref | Expression |
|---|---|
| opprex |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2232 |
. . 3
| |
| 2 | eqid 2232 |
. . 3
| |
| 3 | opprex.o |
. . 3
| |
| 4 | 1, 2, 3 | opprvalg 14213 |
. 2
|
| 5 | mulrslid 13345 |
. . . . 5
| |
| 6 | 5 | simpri 113 |
. . . 4
|
| 7 | 6 | a1i 9 |
. . 3
|
| 8 | 5 | slotex 13239 |
. . . 4
|
| 9 | tposexg 6489 |
. . . 4
| |
| 10 | 8, 9 | syl 14 |
. . 3
|
| 11 | setsex 13244 |
. . 3
| |
| 12 | 7, 10, 11 | mpd3an23 1376 |
. 2
|
| 13 | 4, 12 | eqeltrd 2309 |
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-sep 4228 ax-nul 4236 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-rab 2529 df-v 2815 df-sbc 3043 df-csb 3139 df-dif 3213 df-un 3215 df-in 3217 df-ss 3224 df-nul 3509 df-pw 3671 df-sn 3695 df-pr 3696 df-op 3698 df-uni 3915 df-int 3950 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-fv 5360 df-ov 6053 df-oprab 6054 df-mpo 6055 df-tpos 6476 df-inn 9238 df-2 9296 df-3 9297 df-ndx 13215 df-slot 13216 df-sets 13219 df-mulr 13304 df-oppr 14212 |
| This theorem is referenced by: opprrngbg 14222 oppr0g 14225 oppr1g 14226 opprnegg 14227 opprsubgg 14228 crngridl 14678 |
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