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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 19577 | . . 3 ⊢ + = tpos + |
| 5 | 4 | oveqi 7443 | . 2 ⊢ (𝑋 + 𝑌) = (𝑋tpos + 𝑌) |
| 6 | ovtpos 8272 | . 2 ⊢ (𝑋tpos + 𝑌) = (𝑌 + 𝑋) | |
| 7 | 5, 6 | eqtri 2786 | 1 ⊢ (𝑋 + 𝑌) = (𝑌 + 𝑋) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: = wceq 1569 ‘cfv 6547 (class class class)co 7430 tpos ctpos 8256 +gcplusg 17443 oppgcoppg 19574 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1944 ax-6 2001 ax-7 2042 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2196 ax-12 2215 ax-ext 2735 ax-sep 5252 ax-nul 5263 ax-pow 5331 ax-pr 5395 ax-un 7761 ax-cnex 11269 ax-1cn 11271 ax-addcl 11273 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2101 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-ral 3081 df-rex 3091 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-op 4839 df-uni 4871 df-iun 4956 df-br 5107 df-opab 5171 df-mpt 5190 df-tr 5216 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6311 df-ord 6372 df-on 6373 df-lim 6374 df-suc 6375 df-iota 6501 df-fun 6549 df-fn 6550 df-f 6551 df-f1 6552 df-fo 6553 df-f1o 6554 df-fv 6555 df-ov 7433 df-oprab 7434 df-mpo 7435 df-om 7888 df-2nd 8012 df-tpos 8257 df-frecs 8313 df-wrecs 8344 df-recs 8393 df-rdg 8432 df-nn 12349 df-2 12418 df-sets 17357 df-slot 17375 df-ndx 17387 df-plusg 17456 df-oppg 19575 |
| This theorem is used by: oppgmnd 19583 oppgmndb 19584 oppgid 19585 oppggrp 19586 oppggrpb 19587 oppginv 19588 invoppggim 19589 oppgsubm 19591 oppgcntz 19593 gsumwrev 19595 oppglsm 19871 gsumzoppg 20173 omndaddr 20358 ogrpaddltrd 20369 ogrpaddltrbid 20370 oppgtmd 24431 tgpconncomp 24447 qustgpopn 24454 lsmsnorb2 34003 |
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