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| Mirrors > Home > MPE Home > Th. List > ringcld | Structured version Visualization version GIF version | ||
| Description: Closure of the multiplication operation of a ring. (Contributed by SN, 29-Jul-2024.) |
| Ref | Expression |
|---|---|
| ringcld.b | ⊢ 𝐵 = (Base‘𝑅) |
| ringcld.t | ⊢ · = (.r‘𝑅) |
| ringcld.r | ⊢ (𝜑 → 𝑅 ∈ Ring) |
| ringcld.x | ⊢ (𝜑 → 𝑋 ∈ 𝐵) |
| ringcld.y | ⊢ (𝜑 → 𝑌 ∈ 𝐵) |
| Ref | Expression |
|---|---|
| ringcld | ⊢ (𝜑 → (𝑋 · 𝑌) ∈ 𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ringcld.r | . 2 ⊢ (𝜑 → 𝑅 ∈ Ring) | |
| 2 | ringcld.x | . 2 ⊢ (𝜑 → 𝑋 ∈ 𝐵) | |
| 3 | ringcld.y | . 2 ⊢ (𝜑 → 𝑌 ∈ 𝐵) | |
| 4 | ringcld.b | . . 3 ⊢ 𝐵 = (Base‘𝑅) | |
| 5 | ringcld.t | . . 3 ⊢ · = (.r‘𝑅) | |
| 6 | 4, 5 | ringcl 20166 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑋 · 𝑌) ∈ 𝐵) |
| 7 | 1, 2, 3, 6 | syl3anc 1373 | 1 ⊢ (𝜑 → (𝑋 · 𝑌) ∈ 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1540 ∈ wcel 2109 ‘cfv 6514 (class class class)co 7390 Basecbs 17186 .rcmulr 17228 Ringcrg 20149 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2702 ax-sep 5254 ax-nul 5264 ax-pow 5323 ax-pr 5390 ax-un 7714 ax-cnex 11131 ax-resscn 11132 ax-1cn 11133 ax-icn 11134 ax-addcl 11135 ax-addrcl 11136 ax-mulcl 11137 ax-mulrcl 11138 ax-mulcom 11139 ax-addass 11140 ax-mulass 11141 ax-distr 11142 ax-i2m1 11143 ax-1ne0 11144 ax-1rid 11145 ax-rnegex 11146 ax-rrecex 11147 ax-cnre 11148 ax-pre-lttri 11149 ax-pre-lttrn 11150 ax-pre-ltadd 11151 ax-pre-mulgt0 11152 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2534 df-eu 2563 df-clab 2709 df-cleq 2722 df-clel 2804 df-nfc 2879 df-ne 2927 df-nel 3031 df-ral 3046 df-rex 3055 df-reu 3357 df-rab 3409 df-v 3452 df-sbc 3757 df-csb 3866 df-dif 3920 df-un 3922 df-in 3924 df-ss 3934 df-pss 3937 df-nul 4300 df-if 4492 df-pw 4568 df-sn 4593 df-pr 4595 df-op 4599 df-uni 4875 df-iun 4960 df-br 5111 df-opab 5173 df-mpt 5192 df-tr 5218 df-id 5536 df-eprel 5541 df-po 5549 df-so 5550 df-fr 5594 df-we 5596 df-xp 5647 df-rel 5648 df-cnv 5649 df-co 5650 df-dm 5651 df-rn 5652 df-res 5653 df-ima 5654 df-pred 6277 df-ord 6338 df-on 6339 df-lim 6340 df-suc 6341 df-iota 6467 df-fun 6516 df-fn 6517 df-f 6518 df-f1 6519 df-fo 6520 df-f1o 6521 df-fv 6522 df-riota 7347 df-ov 7393 df-oprab 7394 df-mpo 7395 df-om 7846 df-2nd 7972 df-frecs 8263 df-wrecs 8294 df-recs 8343 df-rdg 8381 df-er 8674 df-en 8922 df-dom 8923 df-sdom 8924 df-pnf 11217 df-mnf 11218 df-xr 11219 df-ltxr 11220 df-le 11221 df-sub 11414 df-neg 11415 df-nn 12194 df-2 12256 df-sets 17141 df-slot 17159 df-ndx 17171 df-base 17187 df-plusg 17240 df-mgm 18574 df-sgrp 18653 df-mnd 18669 df-mgp 20057 df-ring 20151 |
| This theorem is referenced by: gsumdixp 20235 xpsring1d 20249 rhmqusnsg 21202 rngqiprnglin 21219 frlmphl 21697 assa2ass 21779 assa2ass2 21780 assapropd 21788 rhmpsrlem2 21857 psrass1 21880 psrdi 21881 psrass23l 21883 psrass23 21885 mhpmulcl 22043 psdmul 22060 evls1fpws 22263 evls1muld 22266 evls1maprhm 22270 rhmcomulmpl 22276 rhmmpl 22277 mamuass 22296 mamuvs1 22299 mamuvs2 22300 mavmulass 22443 mdetrsca 22497 r1pid2 26074 elrgspnlem2 33201 elrgspnsubrunlem1 33205 erlbr2d 33222 erler 33223 rlocaddval 33226 rlocmulval 33227 rloccring 33228 rlocf1 33231 rrgsubm 33241 fracerl 33263 fracfld 33265 dvdsruasso 33363 rhmquskerlem 33403 elrspunsn 33407 ssdifidlprm 33436 mxidlirredi 33449 qsdrngilem 33472 rprmasso2 33504 unitmulrprm 33506 rprmirredlem 33508 1arithidomlem1 33513 1arithidomlem2 33514 1arithidom 33515 1arithufdlem2 33523 1arithufdlem3 33524 evl1deg1 33552 evl1deg2 33553 evl1deg3 33554 ply1dg1rt 33555 ply1mulrtss 33557 q1pdir 33575 q1pvsca 33576 r1pvsca 33577 r1pcyc 33579 r1padd1 33580 r1pid2OLD 33581 assalactf1o 33638 fldextrspunlsplem 33675 fldextrspunlsp 33676 irredminply 33713 rtelextdg2lem 33723 cos9thpiminplylem6 33784 cos9thpiminply 33785 ply1divalg3 35636 r1peuqusdeg1 35637 aks6d1c1p4 42106 drnginvmuld 42522 rhmcomulpsr 42546 rhmpsr 42547 evlsvvval 42558 evlsbagval 42561 evlsmaprhm 42565 evlmulval 42571 selvvvval 42580 evlselv 42582 selvmul 42584 evlsmhpvvval 42590 mhphf 42592 prjspertr 42600 prjspner1 42621 |
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