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Mirrors > Home > MPE Home > Th. List > cntzcmnss | Structured version Visualization version GIF version |
Description: Any subset in a commutative monoid is a subset of its centralizer. (Contributed by AV, 12-Jan-2019.) |
Ref | Expression |
---|---|
cntzcmnss.b | โข ๐ต = (Baseโ๐บ) |
cntzcmnss.z | โข ๐ = (Cntzโ๐บ) |
Ref | Expression |
---|---|
cntzcmnss | โข ((๐บ โ CMnd โง ๐ โ ๐ต) โ ๐ โ (๐โ๐)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cntzcmnss.b | . . 3 โข ๐ต = (Baseโ๐บ) | |
2 | cntzcmnss.z | . . 3 โข ๐ = (Cntzโ๐บ) | |
3 | 1, 2 | cntzcmn 19667 | . 2 โข ((๐บ โ CMnd โง ๐ โ ๐ต) โ (๐โ๐) = ๐ต) |
4 | sseq2 4003 | . . . . 5 โข (๐ต = (๐โ๐) โ (๐ โ ๐ต โ ๐ โ (๐โ๐))) | |
5 | 4 | eqcoms 2739 | . . . 4 โข ((๐โ๐) = ๐ต โ (๐ โ ๐ต โ ๐ โ (๐โ๐))) |
6 | 5 | biimpd 228 | . . 3 โข ((๐โ๐) = ๐ต โ (๐ โ ๐ต โ ๐ โ (๐โ๐))) |
7 | 6 | adantld 491 | . 2 โข ((๐โ๐) = ๐ต โ ((๐บ โ CMnd โง ๐ โ ๐ต) โ ๐ โ (๐โ๐))) |
8 | 3, 7 | mpcom 38 | 1 โข ((๐บ โ CMnd โง ๐ โ ๐ต) โ ๐ โ (๐โ๐)) |
Colors of variables: wff setvar class |
Syntax hints: โ wi 4 โ wb 205 โง wa 396 = wceq 1541 โ wcel 2106 โ wss 3943 โcfv 6531 Basecbs 17125 Cntzccntz 19144 CMndccmn 19611 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2702 ax-rep 5277 ax-sep 5291 ax-nul 5298 ax-pow 5355 ax-pr 5419 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2533 df-eu 2562 df-clab 2709 df-cleq 2723 df-clel 2809 df-nfc 2884 df-ne 2940 df-ral 3061 df-rex 3070 df-reu 3376 df-rab 3432 df-v 3474 df-sbc 3773 df-csb 3889 df-dif 3946 df-un 3948 df-in 3950 df-ss 3960 df-nul 4318 df-if 4522 df-pw 4597 df-sn 4622 df-pr 4624 df-op 4628 df-uni 4901 df-iun 4991 df-br 5141 df-opab 5203 df-mpt 5224 df-id 5566 df-xp 5674 df-rel 5675 df-cnv 5676 df-co 5677 df-dm 5678 df-rn 5679 df-res 5680 df-ima 5681 df-iota 6483 df-fun 6533 df-fn 6534 df-f 6535 df-f1 6536 df-fo 6537 df-f1o 6538 df-fv 6539 df-ov 7395 df-cntz 19146 df-cmn 19613 |
This theorem is referenced by: smadiadetlem3lem2 22095 |
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