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Mirrors > Home > ILE Home > Th. List > ringcl | Unicode version |
Description: Closure of the multiplication operation of a ring. (Contributed by NM, 26-Aug-2011.) (Revised by Mario Carneiro, 6-Jan-2015.) |
Ref | Expression |
---|---|
ringcl.b |
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ringcl.t |
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Ref | Expression |
---|---|
ringcl |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqid 2193 |
. . . . 5
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2 | 1 | ringmgp 13498 |
. . . 4
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3 | 2 | 3ad2ant1 1020 |
. . 3
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4 | simp2 1000 |
. . . 4
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5 | ringcl.b |
. . . . . . 7
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6 | 1, 5 | mgpbasg 13422 |
. . . . . 6
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7 | 6 | eleq2d 2263 |
. . . . 5
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8 | 7 | 3ad2ant1 1020 |
. . . 4
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9 | 4, 8 | mpbid 147 |
. . 3
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10 | simp3 1001 |
. . . 4
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11 | 6 | eleq2d 2263 |
. . . . 5
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12 | 11 | 3ad2ant1 1020 |
. . . 4
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13 | 10, 12 | mpbid 147 |
. . 3
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14 | eqid 2193 |
. . . 4
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
15 | eqid 2193 |
. . . 4
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16 | 14, 15 | mndcl 13004 |
. . 3
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17 | 3, 9, 13, 16 | syl3anc 1249 |
. 2
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18 | ringcl.t |
. . . . . 6
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19 | 1, 18 | mgpplusgg 13420 |
. . . . 5
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
20 | 19 | oveqd 5935 |
. . . 4
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21 | 20, 6 | eleq12d 2264 |
. . 3
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22 | 21 | 3ad2ant1 1020 |
. 2
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23 | 17, 22 | mpbird 167 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 615 ax-in2 616 ax-io 710 ax-5 1458 ax-7 1459 ax-gen 1460 ax-ie1 1504 ax-ie2 1505 ax-8 1515 ax-10 1516 ax-11 1517 ax-i12 1518 ax-bndl 1520 ax-4 1521 ax-17 1537 ax-i9 1541 ax-ial 1545 ax-i5r 1546 ax-13 2166 ax-14 2167 ax-ext 2175 ax-sep 4147 ax-pow 4203 ax-pr 4238 ax-un 4464 ax-setind 4569 ax-cnex 7963 ax-resscn 7964 ax-1cn 7965 ax-1re 7966 ax-icn 7967 ax-addcl 7968 ax-addrcl 7969 ax-mulcl 7970 ax-addcom 7972 ax-addass 7974 ax-i2m1 7977 ax-0lt1 7978 ax-0id 7980 ax-rnegex 7981 ax-pre-ltirr 7984 ax-pre-ltadd 7988 |
This theorem depends on definitions: df-bi 117 df-3an 982 df-tru 1367 df-fal 1370 df-nf 1472 df-sb 1774 df-eu 2045 df-mo 2046 df-clab 2180 df-cleq 2186 df-clel 2189 df-nfc 2325 df-ne 2365 df-nel 2460 df-ral 2477 df-rex 2478 df-rab 2481 df-v 2762 df-sbc 2986 df-csb 3081 df-dif 3155 df-un 3157 df-in 3159 df-ss 3166 df-nul 3447 df-pw 3603 df-sn 3624 df-pr 3625 df-op 3627 df-uni 3836 df-int 3871 df-br 4030 df-opab 4091 df-mpt 4092 df-id 4324 df-xp 4665 df-rel 4666 df-cnv 4667 df-co 4668 df-dm 4669 df-rn 4670 df-res 4671 df-iota 5215 df-fun 5256 df-fn 5257 df-fv 5262 df-ov 5921 df-oprab 5922 df-mpo 5923 df-pnf 8056 df-mnf 8057 df-ltxr 8059 df-inn 8983 df-2 9041 df-3 9042 df-ndx 12621 df-slot 12622 df-base 12624 df-sets 12625 df-plusg 12708 df-mulr 12709 df-mgm 12939 df-sgrp 12985 df-mnd 12998 df-mgp 13417 df-ring 13494 |
This theorem is referenced by: ringlz 13539 ringrz 13540 ringnegl 13547 ringnegr 13548 ringmneg1 13549 ringmneg2 13550 ringm2neg 13551 ringsubdi 13552 ringsubdir 13553 mulgass2 13554 ringlghm 13557 ringrghm 13558 ringressid 13559 imasring 13560 qusring2 13562 opprring 13575 dvdsrcl2 13595 dvdsrtr 13597 dvdsrmul1 13598 dvrvald 13630 dvrcl 13631 dvrass 13635 rdivmuldivd 13640 subrgmcl 13729 lmodmcl 13796 lmodprop2d 13844 rmodislmodlem 13846 sralmod 13946 qusrhm 14024 qusmul2 14025 |
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