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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 20380 | . 2 ⊢ (𝑅 ∈ Ring → 𝑅 ∈ Grp) | |
| 2 | ring0cl.b | . . 3 ⊢ 𝐵 = (Base‘𝑅) | |
| 3 | ring0cl.z | . . 3 ⊢ 0 = (0g‘𝑅) | |
| 4 | 2, 3 | grpidcl 19092 | . 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 6533 Basecbs 17304 0gc0g 17527 Grpcgrp 19060 Ringcrg 20375 |
| 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 5251 ax-nul 5263 ax-pr 5398 |
| 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 3740 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-br 5104 df-opab 5168 df-mpt 5187 df-id 5550 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-iota 6489 df-fun 6535 df-fv 6541 df-riota 7371 df-ov 7417 df-0g 17529 df-mgm 18733 df-sgrp 18824 df-mnd 18840 df-grp 19063 df-ring 20377 |
| This theorem is used by: dvdsr01 20515 dvdsr02 20516 irredn0 20567 isnzr2 20681 isnzr2hash 20683 ringelnzr 20687 0ring 20690 01eq0ring 20694 01eq0ringOLD 20695 zrrnghm 20701 cntzsubr 20771 domneq0r 20888 imadrhmcl 20966 abv0 20992 abvtrivd 21001 lmod0cl 21075 lmod0vs 21082 lmodvs0 21083 rhmpreimaidl 21482 qsidomlem2 21547 lpi0 21560 frlmphllem 21996 frlmphl 21997 uvcvvcl2 22004 uvcff 22007 psr1cl 22178 mvrf 22202 mplmon 22254 mplmonmul 22255 mplcoe1 22256 evlslem3 22299 selvvvval 22361 coe1z 22492 coe1tmfv2 22504 ply1scln0 22520 ply1chr 22534 gsummoncoe1 22536 rhmmpl 22608 rhmply1vr1 22612 mamumat1cl 22664 dmatsubcl 22723 dmatmulcl 22725 scmatscmiddistr 22733 marrepcl 22789 mdetr0 22830 mdetunilem8 22844 mdetunilem9 22845 maducoeval2 22865 maduf 22866 madutpos 22867 madugsum 22868 marep01ma 22885 smadiadetlem4 22894 smadiadetglem2 22897 1elcpmat 22943 m2cpminv0 22989 decpmataa0 22996 monmatcollpw 23007 pmatcollpw3fi1lem1 23014 pmatcollpw3fi1lem2 23015 chfacfisf 23082 cphsubrglem 25408 mdegaddle 26302 ply1divex 26365 r1pid2 26390 facth1 26395 fta1blem 26399 abvcxp 27854 rloccring 33714 elrspunidl 33859 elrspunsn 33860 rhmimaidl 33863 ply1degltel 34007 ply1degleel 34008 ply1degltlss 34009 gsummoncoe1fzo 34010 ply1gsumz 34012 r1p0 34019 r1pquslmic 34023 extvfvvcl 34048 psrmon 34062 psrmonmul 34063 zrhcntr 34492 lfl0sc 39958 lflsc0N 39959 baerlem3lem1 42583 ricdrng1 43413 rhmpsr 43432 evl0 43434 evlsbagval 43435 frlmpwfi 43942 mnringmulrcld 45069 zlidlring 49152 cznrng 49179 isidom3 49263 linc0scn0 49356 linc1 49358 |
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