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| Mirrors > Home > MPE Home > Th. List > ring0cl | Structured version Visualization version GIF version | ||
| Description: The zero element of a ring belongs to its base set. (Contributed by Mario Carneiro, 12-Jan-2014.) |
| Ref | Expression |
|---|---|
| ring0cl.b | ⊢ 𝐵 = (Base‘𝑅) |
| ring0cl.z | ⊢ 0 = (0g‘𝑅) |
| Ref | Expression |
|---|---|
| ring0cl | ⊢ (𝑅 ∈ Ring → 0 ∈ 𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ringgrp 20426 | . 2 ⊢ (𝑅 ∈ Ring → 𝑅 ∈ Grp) | |
| 2 | ring0cl.b | . . 3 ⊢ 𝐵 = (Base‘𝑅) | |
| 3 | ring0cl.z | . . 3 ⊢ 0 = (0g‘𝑅) | |
| 4 | 2, 3 | grpidcl 19138 | . 2 ⊢ (𝑅 ∈ Grp → 0 ∈ 𝐵) |
| 5 | 1, 4 | syl 18 | 1 ⊢ (𝑅 ∈ Ring → 0 ∈ 𝐵) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2145 ‘cfv 6527 Basecbs 17349 0gc0g 17572 Grpcgrp 19106 Ringcrg 20421 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-sep 5248 ax-nul 5259 ax-pr 5390 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-dif 3901 df-un 3903 df-in 3905 df-ss 3915 df-nul 4279 df-if 4482 df-sn 4584 df-pr 4586 df-op 4590 df-uni 4867 df-br 5103 df-opab 5167 df-mpt 5186 df-id 5542 df-xp 5653 df-rel 5654 df-cnv 5655 df-co 5656 df-dm 5657 df-iota 6483 df-fun 6529 df-fv 6535 df-riota 7365 df-ov 7411 df-0g 17574 df-mgm 18778 df-sgrp 18870 df-mnd 18886 df-grp 19109 df-ring 20423 |
| This theorem is used by: dvdsr01 20563 dvdsr02 20564 irredn0 20615 isnzr2 20730 isnzr2hash 20732 ringelnzr 20736 0ring 20739 01eq0ring 20743 01eq0ringOLD 20744 zrrnghm 20750 cntzsubr 20820 domneq0r 20937 imadrhmcl 21016 abv0 21042 abvtrivd 21051 lmod0cl 21125 lmod0vs 21132 lmodvs0 21133 rhmpreimaidl 21533 qsidomlem2 21599 lpi0 21612 frlmphllem 22048 frlmphl 22049 uvcvvcl2 22056 uvcff 22059 psr1cl 22230 mvrf 22254 mplmon 22306 mplmonmul 22307 mplcoe1 22308 evlslem3 22351 selvvvval 22413 coe1z 22544 coe1tmfv2 22556 ply1scln0 22572 ply1chr 22586 gsummoncoe1 22588 rhmmpl 22660 rhmply1vr1 22664 mamumat1cl 22716 dmatsubcl 22775 dmatmulcl 22777 scmatscmiddistr 22785 marrepcl 22841 mdetr0 22882 mdetunilem8 22896 mdetunilem9 22897 maducoeval2 22917 maduf 22918 madutpos 22919 madugsum 22920 marep01ma 22937 smadiadetlem4 22946 smadiadetglem2 22949 1elcpmat 22995 m2cpminv0 23041 decpmataa0 23048 monmatcollpw 23059 pmatcollpw3fi1lem1 23066 pmatcollpw3fi1lem2 23067 chfacfisf 23134 cphsubrglem 25460 mdegaddle 26354 ply1divex 26417 r1pid2 26442 facth1 26447 fta1blem 26451 abvcxp 27906 rloccring 33766 elrspunidl 33912 elrspunsn 33913 rhmimaidl 33916 ply1degltel 34060 ply1degleel 34061 ply1degltlss 34062 gsummoncoe1fzo 34063 ply1gsumz 34065 r1p0 34072 r1pquslmic 34076 extvfvvcl 34101 psrmon 34115 psrmonmul 34116 zrhcntr 34545 lfl0sc 40059 lflsc0N 40060 baerlem3lem1 42684 ricdrng1 43514 rhmpsr 43533 evl0 43535 evlsbagval 43536 frlmpwfi 44043 mnringmulrcld 45170 zlidlring 49253 cznrng 49280 isidom3 49364 linc0scn0 49457 linc1 49459 |
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