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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 20494 | . 2 ⊢ (𝑅 ∈ Ring → 𝑅 ∈ Grp) | |
| 2 | ring0cl.b | . . 3 ⊢ 𝐵 = (Base‘𝑅) | |
| 3 | ring0cl.z | . . 3 ⊢ 0 = (0g‘𝑅) | |
| 4 | 2, 3 | grpidcl 19205 | . 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 2147 ‘cfv 6558 Basecbs 17416 0gc0g 17639 Grpcgrp 19173 Ringcrg 20489 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-sep 5252 ax-nul 5263 ax-pr 5395 |
| 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 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-ral 3081 df-rex 3091 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-ss 3901 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-sn 4589 df-pr 4591 df-op 4839 df-uni 4871 df-br 5107 df-opab 5171 df-mpt 5190 df-id 5550 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-iota 6512 df-fun 6560 df-fv 6566 df-riota 7400 df-ov 7446 df-0g 17641 df-mgm 18845 df-sgrp 18937 df-mnd 18953 df-grp 19176 df-ring 20491 |
| This theorem is used by: dvdsr01 20631 dvdsr02 20632 irredn0 20683 isnzr2 20798 isnzr2hash 20800 ringelnzr 20804 0ring 20807 01eq0ring 20811 01eq0ringOLD 20812 zrrnghm 20818 cntzsubr 20888 domneq0r 21005 imadrhmcl 21084 abv0 21110 abvtrivd 21119 lmod0cl 21193 lmod0vs 21200 lmodvs0 21201 rhmpreimaidl 21601 qsidomlem2 21667 lpi0 21680 frlmphllem 22116 frlmphl 22117 uvcvvcl2 22124 uvcff 22127 psr1cl 22298 mvrf 22322 mplmon 22374 mplmonmul 22375 mplcoe1 22376 evlslem3 22419 selvvvval 22481 coe1z 22612 coe1tmfv2 22624 ply1scln0 22640 ply1chr 22654 gsummoncoe1 22656 rhmmpl 22728 rhmply1vr1 22732 mamumat1cl 22784 dmatsubcl 22843 dmatmulcl 22845 scmatscmiddistr 22853 marrepcl 22909 mdetr0 22950 mdetunilem8 22964 mdetunilem9 22965 maducoeval2 22985 maduf 22986 madutpos 22987 madugsum 22988 marep01ma 23005 smadiadetlem4 23014 smadiadetglem2 23017 1elcpmat 23063 m2cpminv0 23109 decpmataa0 23116 monmatcollpw 23127 pmatcollpw3fi1lem1 23134 pmatcollpw3fi1lem2 23135 chfacfisf 23202 cphsubrglem 25528 mdegaddle 26422 ply1divex 26485 r1pid2 26510 facth1 26515 fta1blem 26519 abvcxp 27972 rloccring 33902 elrspunidl 34048 elrspunsn 34049 rhmimaidl 34052 ply1degltel 34196 ply1degleel 34197 ply1degltlss 34198 gsummoncoe1fzo 34199 ply1gsumz 34201 r1p0 34208 r1pquslmic 34212 extvfvvcl 34237 psrmon 34251 psrmonmul 34252 zrhcntr 34681 lfl0sc 40331 lflsc0N 40332 baerlem3lem1 42956 ricdrng1 43785 rhmpsr 43804 evl0 43806 evlsbagval 43807 frlmpwfi 44293 mnringmulrcld 45418 zlidlring 49536 cznrng 49563 isidom3 49647 linc0scn0 49740 linc1 49742 |
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