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| Mirrors > Home > MPE Home > Th. List > ringrz | Structured version Visualization version GIF version | ||
| Description: The zero of a unital ring is a right-absorbing element. (Contributed by FL, 31-Aug-2009.) (Proof shortened by AV, 30-Mar-2025.) |
| Ref | Expression |
|---|---|
| ringz.b | ⊢ 𝐵 = (Base‘𝑅) |
| ringz.t | ⊢ · = (.r‘𝑅) |
| ringz.z | ⊢ 0 = (0g‘𝑅) |
| Ref | Expression |
|---|---|
| ringrz | ⊢ ((𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐵) → (𝑋 · 0 ) = 0 ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ringrng 20232 | . 2 ⊢ (𝑅 ∈ Ring → 𝑅 ∈ Rng) | |
| 2 | ringz.b | . . 3 ⊢ 𝐵 = (Base‘𝑅) | |
| 3 | ringz.t | . . 3 ⊢ · = (.r‘𝑅) | |
| 4 | ringz.z | . . 3 ⊢ 0 = (0g‘𝑅) | |
| 5 | 2, 3, 4 | rngrz 20113 | . 2 ⊢ ((𝑅 ∈ Rng ∧ 𝑋 ∈ 𝐵) → (𝑋 · 0 ) = 0 ) |
| 6 | 1, 5 | sylan 581 | 1 ⊢ ((𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐵) → (𝑋 · 0 ) = 0 ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1542 ∈ wcel 2114 ‘cfv 6500 (class class class)co 7368 Basecbs 17148 .rcmulr 17190 0gc0g 17371 Rngcrng 20099 Ringcrg 20180 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-sep 5243 ax-nul 5253 ax-pow 5312 ax-pr 5379 ax-un 7690 ax-cnex 11094 ax-resscn 11095 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-mulrcl 11101 ax-mulcom 11102 ax-addass 11103 ax-mulass 11104 ax-distr 11105 ax-i2m1 11106 ax-1ne0 11107 ax-1rid 11108 ax-rnegex 11109 ax-rrecex 11110 ax-cnre 11111 ax-pre-lttri 11112 ax-pre-lttrn 11113 ax-pre-ltadd 11114 ax-pre-mulgt0 11115 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3063 df-rmo 3352 df-reu 3353 df-rab 3402 df-v 3444 df-sbc 3743 df-csb 3852 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-pss 3923 df-nul 4288 df-if 4482 df-pw 4558 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-iun 4950 df-br 5101 df-opab 5163 df-mpt 5182 df-tr 5208 df-id 5527 df-eprel 5532 df-po 5540 df-so 5541 df-fr 5585 df-we 5587 df-xp 5638 df-rel 5639 df-cnv 5640 df-co 5641 df-dm 5642 df-rn 5643 df-res 5644 df-ima 5645 df-pred 6267 df-ord 6328 df-on 6329 df-lim 6330 df-suc 6331 df-iota 6456 df-fun 6502 df-fn 6503 df-f 6504 df-f1 6505 df-fo 6506 df-f1o 6507 df-fv 6508 df-riota 7325 df-ov 7371 df-oprab 7372 df-mpo 7373 df-om 7819 df-2nd 7944 df-frecs 8233 df-wrecs 8264 df-recs 8313 df-rdg 8351 df-er 8645 df-en 8896 df-dom 8897 df-sdom 8898 df-pnf 11180 df-mnf 11181 df-xr 11182 df-ltxr 11183 df-le 11184 df-sub 11378 df-neg 11379 df-nn 12158 df-2 12220 df-sets 17103 df-slot 17121 df-ndx 17133 df-base 17149 df-plusg 17202 df-0g 17373 df-mgm 18577 df-sgrp 18656 df-mnd 18672 df-grp 18878 df-minusg 18879 df-cmn 19723 df-abl 19724 df-mgp 20088 df-rng 20100 df-ur 20129 df-ring 20182 |
| This theorem is referenced by: ringrzd 20243 ringsrg 20244 ringinvnz1ne0 20247 ringinvnzdiv 20248 ringnegr 20250 gsummgp0 20265 gsumdixp 20266 dvdsr02 20320 cntzsubr 20551 rrgeq0 20645 unitrrg 20648 domneq0 20653 isdomn4 20661 isdrng2 20688 drngmul0orOLD 20706 cntzsdrg 20747 isabvd 20757 lmodvs0 20859 rngqiprngimf1 21267 ocvlss 21639 frlmphl 21748 uvcresum 21760 psrridm 21930 mpllsslem 21967 mplsubrglem 21971 mplcoe1 22004 mplmon2 22028 evlslem4 22043 coe1tmmul2 22230 cply1mul 22252 mamurid 22398 matsc 22406 dmatmul 22453 dmatscmcl 22459 scmatscmide 22463 mulmarep1el 22528 mdetdiaglem 22554 mdetero 22566 mdetunilem8 22575 mdetunilem9 22576 mdetuni0 22577 maducoeval2 22596 madugsum 22599 smadiadetlem1a 22619 smadiadetglem2 22628 chpdmatlem2 22795 chfacfpmmul0 22818 cayhamlem4 22844 mdegvscale 26048 mdegmullem 26051 coe1mul3 26072 deg1mul3le 26090 ply1divex 26110 ply1rem 26139 fta1blem 26144 kerunit 33417 dvdsruasso 33477 mxidlirredi 33563 irngnzply1lem 33867 matunitlindflem1 37861 lfl0f 39439 lfl0sc 39452 lkrlss 39465 lcfrlem33 41945 hdmapinvlem3 42290 hdmapglem7b 42298 ringexp0nn 42498 mnringmulrcld 44578 mgpsumz 48716 domnmsuppn0 48723 rmsuppss 48724 ply1mulgsumlem2 48741 lincresunit2 48832 |
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