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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 2193 |
. . . . . 6
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2 | 1 | rngmgp 13432 |
. . . . 5
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3 | sgrpmgm 12990 |
. . . . 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 13422 |
. . . . 5
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9 | 8 | 3ad2ant1 1020 |
. . . 4
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10 | 6, 9 | eleqtrd 2272 |
. . 3
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11 | simp3 1001 |
. . . 4
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12 | 11, 9 | eleqtrd 2272 |
. . 3
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13 | eqid 2193 |
. . . 4
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14 | eqid 2193 |
. . . 4
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15 | 13, 14 | mgmcl 12942 |
. . 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 13420 |
. . . 4
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19 | 18 | oveqd 5935 |
. . 3
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20 | 19 | 3ad2ant1 1020 |
. 2
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21 | 16, 20, 9 | 3eltr4d 2277 |
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-mgp 13417 df-rng 13429 |
This theorem is referenced by: rnglz 13441 rngrz 13442 rngmneg1 13443 rngmneg2 13444 rngm2neg 13445 rngsubdi 13447 rngsubdir 13448 rngressid 13450 imasrng 13452 qusrng 13454 opprrng 13573 subrngmcl 13705 rnglidlmcl 13976 2idlcpblrng 14019 qusmulrng 14028 |
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