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| Mirrors > Home > MPE Home > Th. List > oppgplus | Structured version Visualization version GIF version | ||
| Description: Value of the addition operation of an opposite ring. (Contributed by Stefan O'Rear, 26-Aug-2015.) (Revised by Fan Zheng, 26-Jun-2016.) |
| Ref | Expression |
|---|---|
| oppgval.2 | ⊢ + = (+g‘𝑅) |
| oppgval.3 | ⊢ 𝑂 = (oppg‘𝑅) |
| oppgplusfval.4 | ⊢ ✚ = (+g‘𝑂) |
| Ref | Expression |
|---|---|
| oppgplus | ⊢ (𝑋 ✚ 𝑌) = (𝑌 + 𝑋) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | oppgval.2 | . . . 4 ⊢ + = (+g‘𝑅) | |
| 2 | oppgval.3 | . . . 4 ⊢ 𝑂 = (oppg‘𝑅) | |
| 3 | oppgplusfval.4 | . . . 4 ⊢ ✚ = (+g‘𝑂) | |
| 4 | 1, 2, 3 | oppgplusfval 19418 | . . 3 ⊢ ✚ = tpos + |
| 5 | 4 | oveqi 7424 | . 2 ⊢ (𝑋 ✚ 𝑌) = (𝑋tpos + 𝑌) |
| 6 | ovtpos 8237 | . 2 ⊢ (𝑋tpos + 𝑌) = (𝑌 + 𝑋) | |
| 7 | 5, 6 | eqtri 2792 | 1 ⊢ (𝑋 ✚ 𝑌) = (𝑌 + 𝑋) |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1567 ‘cfv 6537 (class class class)co 7411 tpos ctpos 8221 +gcplusg 17310 oppgcoppg 19415 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-sep 5261 ax-nul 5271 ax-pow 5337 ax-pr 5405 ax-un 7733 ax-cnex 11156 ax-1cn 11158 ax-addcl 11160 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-ral 3086 df-rex 3096 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3933 df-nul 4295 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4877 df-iun 4962 df-br 5114 df-opab 5178 df-mpt 5197 df-tr 5223 df-id 5557 df-eprel 5562 df-po 5570 df-so 5571 df-fr 5615 df-we 5617 df-xp 5668 df-rel 5669 df-cnv 5670 df-co 5671 df-dm 5672 df-rn 5673 df-res 5674 df-ima 5675 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-ov 7414 df-oprab 7415 df-mpo 7416 df-om 7863 df-2nd 7987 df-tpos 8222 df-frecs 8278 df-wrecs 8309 df-recs 8358 df-rdg 8397 df-nn 12234 df-2 12303 df-sets 17224 df-slot 17242 df-ndx 17254 df-plusg 17323 df-oppg 19416 |
| This theorem is referenced by: oppgmnd 19424 oppgmndb 19425 oppgid 19426 oppggrp 19427 oppggrpb 19428 oppginv 19429 invoppggim 19430 oppgsubm 19432 oppgcntz 19434 gsumwrev 19436 oppglsm 19712 gsumzoppg 20014 omndaddr 20199 ogrpaddltrd 20210 ogrpaddltrbid 20211 oppgtmd 24223 tgpconncomp 24239 qustgpopn 24246 lsmsnorb2 33649 |
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