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Mirrors > Home > ILE Home > Th. List > rngcl | Unicode version |
Description: Closure of the multiplication operation of a non-unital ring. (Contributed by AV, 17-Apr-2020.) |
Ref | Expression |
---|---|
rngcl.b |
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rngcl.t |
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Ref | Expression |
---|---|
rngcl |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqid 2189 |
. . . . . 6
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2 | 1 | rngmgp 13283 |
. . . . 5
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3 | sgrpmgm 12863 |
. . . . 5
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4 | 2, 3 | syl 14 |
. . . 4
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5 | 4 | 3ad2ant1 1020 |
. . 3
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6 | simp2 1000 |
. . . 4
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7 | rngcl.b |
. . . . . 6
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8 | 1, 7 | mgpbasg 13273 |
. . . . 5
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9 | 8 | 3ad2ant1 1020 |
. . . 4
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10 | 6, 9 | eleqtrd 2268 |
. . 3
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11 | simp3 1001 |
. . . 4
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12 | 11, 9 | eleqtrd 2268 |
. . 3
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13 | eqid 2189 |
. . . 4
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14 | eqid 2189 |
. . . 4
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15 | 13, 14 | mgmcl 12828 |
. . 3
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16 | 5, 10, 12, 15 | syl3anc 1249 |
. 2
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17 | rngcl.t |
. . . . 5
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18 | 1, 17 | mgpplusgg 13271 |
. . . 4
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19 | 18 | oveqd 5909 |
. . 3
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20 | 19 | 3ad2ant1 1020 |
. 2
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21 | 16, 20, 9 | 3eltr4d 2273 |
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 2162 ax-14 2163 ax-ext 2171 ax-sep 4136 ax-pow 4189 ax-pr 4224 ax-un 4448 ax-setind 4551 ax-cnex 7927 ax-resscn 7928 ax-1cn 7929 ax-1re 7930 ax-icn 7931 ax-addcl 7932 ax-addrcl 7933 ax-mulcl 7934 ax-addcom 7936 ax-addass 7938 ax-i2m1 7941 ax-0lt1 7942 ax-0id 7944 ax-rnegex 7945 ax-pre-ltirr 7948 ax-pre-ltadd 7952 |
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 2041 df-mo 2042 df-clab 2176 df-cleq 2182 df-clel 2185 df-nfc 2321 df-ne 2361 df-nel 2456 df-ral 2473 df-rex 2474 df-rab 2477 df-v 2754 df-sbc 2978 df-csb 3073 df-dif 3146 df-un 3148 df-in 3150 df-ss 3157 df-nul 3438 df-pw 3592 df-sn 3613 df-pr 3614 df-op 3616 df-uni 3825 df-int 3860 df-br 4019 df-opab 4080 df-mpt 4081 df-id 4308 df-xp 4647 df-rel 4648 df-cnv 4649 df-co 4650 df-dm 4651 df-rn 4652 df-res 4653 df-iota 5193 df-fun 5234 df-fn 5235 df-fv 5240 df-ov 5895 df-oprab 5896 df-mpo 5897 df-pnf 8019 df-mnf 8020 df-ltxr 8022 df-inn 8945 df-2 9003 df-3 9004 df-ndx 12510 df-slot 12511 df-base 12513 df-sets 12514 df-plusg 12595 df-mulr 12596 df-mgm 12825 df-sgrp 12858 df-mgp 13268 df-rng 13280 |
This theorem is referenced by: rnglz 13292 rngrz 13293 rngmneg1 13294 rngmneg2 13295 rngm2neg 13296 rngsubdi 13298 rngsubdir 13299 rngressid 13301 imasrng 13303 qusrng 13305 opprrng 13420 subrngmcl 13549 rnglidlmcl 13789 2idlcpblrng 13831 qusmulrng 13839 |
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