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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 20326 | . 2 ⊢ (𝑅 ∈ Ring → 𝑅 ∈ Grp) | |
| 2 | ring0cl.b | . . 3 ⊢ 𝐵 = (Base‘𝑅) | |
| 3 | ring0cl.z | . . 3 ⊢ 0 = (0g‘𝑅) | |
| 4 | 2, 3 | grpidcl 19038 | . 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 1569 ∈ wcel 2142 ‘cfv 6536 Basecbs 17275 0gc0g 17498 Grpcgrp 19006 Ringcrg 20321 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1824 ax-4 1838 ax-5 1939 ax-6 1996 ax-7 2037 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-sep 5256 ax-nul 5268 ax-pr 5403 |
| This proof depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1104 df-tru 1572 df-fal 1582 df-ex 1809 df-nf 1813 df-sb 2096 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 3368 df-reu 3369 df-rab 3416 df-v 3456 df-sbc 3744 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4487 df-sn 4589 df-pr 4591 df-op 4595 df-uni 4872 df-br 5109 df-opab 5173 df-mpt 5192 df-id 5555 df-xp 5666 df-rel 5667 df-cnv 5668 df-co 5669 df-dm 5670 df-iota 6492 df-fun 6538 df-fv 6544 df-riota 7369 df-ov 7415 df-0g 17500 df-mgm 18704 df-sgrp 18783 df-mnd 18799 df-grp 19009 df-ring 20323 |
| This theorem is used by: dvdsr01 20460 dvdsr02 20461 irredn0 20512 isnzr2 20626 isnzr2hash 20628 ringelnzr 20632 0ring 20635 01eq0ring 20639 01eq0ringOLD 20640 zrrnghm 20646 cntzsubr 20716 domneq0r 20833 imadrhmcl 20911 abv0 20937 abvtrivd 20946 lmod0cl 21020 lmod0vs 21027 lmodvs0 21028 rhmpreimaidl 21427 qsidomlem2 21492 lpi0 21505 frlmphllem 21941 frlmphl 21942 uvcvvcl2 21949 uvcff 21952 psr1cl 22121 mvrf 22145 mplmon 22197 mplmonmul 22198 mplcoe1 22199 evlslem3 22242 selvvvval 22304 coe1z 22435 coe1tmfv2 22447 ply1scln0 22463 ply1chr 22477 gsummoncoe1 22479 rhmmpl 22551 rhmply1vr1 22555 mamumat1cl 22607 dmatsubcl 22666 dmatmulcl 22668 scmatscmiddistr 22676 marrepcl 22732 mdetr0 22773 mdetunilem8 22787 mdetunilem9 22788 maducoeval2 22808 maduf 22809 madutpos 22810 madugsum 22811 marep01ma 22828 smadiadetlem4 22837 smadiadetglem2 22840 1elcpmat 22883 m2cpminv0 22929 decpmataa0 22936 monmatcollpw 22947 pmatcollpw3fi1lem1 22954 pmatcollpw3fi1lem2 22955 chfacfisf 23022 cphsubrglem 25347 mdegaddle 26242 ply1divex 26305 r1pid2 26330 facth1 26335 fta1blem 26339 abvcxp 27790 rloccring 33600 elrspunidl 33745 elrspunsn 33746 rhmimaidl 33749 ply1degltel 33893 ply1degleel 33894 ply1degltlss 33895 gsummoncoe1fzo 33896 ply1gsumz 33898 r1p0 33905 r1pquslmic 33909 extvfvvcl 33934 psrmon 33948 psrmonmul 33949 zrhcntr 34378 lfl0sc 39884 lflsc0N 39885 baerlem3lem1 42509 ricdrng1 43324 rhmpsr 43343 evl0 43345 evlsbagval 43346 frlmpwfi 43853 mnringmulrcld 44980 zlidlring 49027 cznrng 49054 isidom3 49138 linc0scn0 49231 linc1 49233 |
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