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| Mirrors > Home > ILE Home > Th. List > opprnzrbg | Unicode version | ||
| Description: The opposite of a nonzero ring is nonzero, bidirectional form of opprnzr 14135. (Contributed by SN, 20-Jun-2025.) |
| Ref | Expression |
|---|---|
| opprnzr.1 |
|
| Ref | Expression |
|---|---|
| opprnzrbg |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | opprnzr.1 |
. . . 4
| |
| 2 | 1 | opprringbg 14029 |
. . 3
|
| 3 | eqid 2229 |
. . . . 5
| |
| 4 | 1, 3 | oppr1g 14031 |
. . . 4
|
| 5 | eqid 2229 |
. . . . 5
| |
| 6 | 1, 5 | oppr0g 14030 |
. . . 4
|
| 7 | 4, 6 | neeq12d 2420 |
. . 3
|
| 8 | 2, 7 | anbi12d 473 |
. 2
|
| 9 | 3, 5 | isnzr 14130 |
. 2
|
| 10 | eqid 2229 |
. . 3
| |
| 11 | eqid 2229 |
. . 3
| |
| 12 | 10, 11 | isnzr 14130 |
. 2
|
| 13 | 8, 9, 12 | 3bitr4g 223 |
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 617 ax-in2 618 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-13 2202 ax-14 2203 ax-ext 2211 ax-sep 4201 ax-nul 4209 ax-pow 4257 ax-pr 4292 ax-un 4521 ax-setind 4626 ax-cnex 8078 ax-resscn 8079 ax-1cn 8080 ax-1re 8081 ax-icn 8082 ax-addcl 8083 ax-addrcl 8084 ax-mulcl 8085 ax-addcom 8087 ax-addass 8089 ax-i2m1 8092 ax-0lt1 8093 ax-0id 8095 ax-rnegex 8096 ax-pre-ltirr 8099 ax-pre-lttrn 8101 ax-pre-ltadd 8103 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 df-tru 1398 df-fal 1401 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ne 2401 df-nel 2496 df-ral 2513 df-rex 2514 df-reu 2515 df-rmo 2516 df-rab 2517 df-v 2801 df-sbc 3029 df-csb 3125 df-dif 3199 df-un 3201 df-in 3203 df-ss 3210 df-nul 3492 df-pw 3651 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3888 df-int 3923 df-br 4083 df-opab 4145 df-mpt 4146 df-id 4381 df-xp 4722 df-rel 4723 df-cnv 4724 df-co 4725 df-dm 4726 df-rn 4727 df-res 4728 df-ima 4729 df-iota 5274 df-fun 5316 df-fn 5317 df-fv 5322 df-riota 5947 df-ov 5997 df-oprab 5998 df-mpo 5999 df-tpos 6381 df-pnf 8171 df-mnf 8172 df-ltxr 8174 df-inn 9099 df-2 9157 df-3 9158 df-ndx 13021 df-slot 13022 df-base 13024 df-sets 13025 df-plusg 13109 df-mulr 13110 df-0g 13277 df-mgm 13375 df-sgrp 13421 df-mnd 13436 df-grp 13522 df-mgp 13870 df-ur 13909 df-ring 13947 df-oppr 14017 df-nzr 14129 |
| This theorem is referenced by: opprnzr 14135 opprdomnbg 14223 |
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