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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 20381 | . 2 ⊢ (𝑅 ∈ Ring → 𝑅 ∈ Grp) | |
| 2 | ring0cl.b | . . 3 ⊢ 𝐵 = (Base‘𝑅) | |
| 3 | ring0cl.z | . . 3 ⊢ 0 = (0g‘𝑅) | |
| 4 | 2, 3 | grpidcl 19093 | . 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 6537 Basecbs 17305 0gc0g 17528 Grpcgrp 19061 Ringcrg 20376 |
| 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 2215 ax-ext 2734 ax-sep 5255 ax-nul 5267 ax-pr 5402 |
| 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 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-ral 3079 df-rex 3089 df-rmo 3367 df-reu 3368 df-rab 3415 df-v 3455 df-sbc 3743 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-nul 4283 df-if 4486 df-sn 4588 df-pr 4590 df-op 4594 df-uni 4871 df-br 5108 df-opab 5172 df-mpt 5191 df-id 5554 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-iota 6493 df-fun 6539 df-fv 6545 df-riota 7373 df-ov 7419 df-0g 17530 df-mgm 18734 df-sgrp 18825 df-mnd 18841 df-grp 19064 df-ring 20378 |
| This theorem is used by: dvdsr01 20516 dvdsr02 20517 irredn0 20568 isnzr2 20682 isnzr2hash 20684 ringelnzr 20688 0ring 20691 01eq0ring 20695 01eq0ringOLD 20696 zrrnghm 20702 cntzsubr 20772 domneq0r 20889 imadrhmcl 20967 abv0 20993 abvtrivd 21002 lmod0cl 21076 lmod0vs 21083 lmodvs0 21084 rhmpreimaidl 21483 qsidomlem2 21548 lpi0 21561 frlmphllem 21997 frlmphl 21998 uvcvvcl2 22005 uvcff 22008 psr1cl 22179 mvrf 22203 mplmon 22255 mplmonmul 22256 mplcoe1 22257 evlslem3 22300 selvvvval 22362 coe1z 22493 coe1tmfv2 22505 ply1scln0 22521 ply1chr 22535 gsummoncoe1 22537 rhmmpl 22609 rhmply1vr1 22613 mamumat1cl 22665 dmatsubcl 22724 dmatmulcl 22726 scmatscmiddistr 22734 marrepcl 22790 mdetr0 22831 mdetunilem8 22845 mdetunilem9 22846 maducoeval2 22866 maduf 22867 madutpos 22868 madugsum 22869 marep01ma 22886 smadiadetlem4 22895 smadiadetglem2 22898 1elcpmat 22944 m2cpminv0 22990 decpmataa0 22997 monmatcollpw 23008 pmatcollpw3fi1lem1 23015 pmatcollpw3fi1lem2 23016 chfacfisf 23083 cphsubrglem 25409 mdegaddle 26304 ply1divex 26367 r1pid2 26392 facth1 26397 fta1blem 26401 abvcxp 27852 rloccring 33713 elrspunidl 33858 elrspunsn 33859 rhmimaidl 33862 ply1degltel 34006 ply1degleel 34007 ply1degltlss 34008 gsummoncoe1fzo 34009 ply1gsumz 34011 r1p0 34018 r1pquslmic 34022 extvfvvcl 34047 psrmon 34061 psrmonmul 34062 zrhcntr 34491 lfl0sc 39957 lflsc0N 39958 baerlem3lem1 42582 ricdrng1 43412 rhmpsr 43431 evl0 43433 evlsbagval 43434 frlmpwfi 43941 mnringmulrcld 45068 zlidlring 49151 cznrng 49178 isidom3 49262 linc0scn0 49355 linc1 49357 |
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