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Mirrors > Home > MPE Home > Th. List > cntzel | Structured version Visualization version GIF version |
Description: Membership in a centralizer. (Contributed by Stefan O'Rear, 6-Sep-2015.) |
Ref | Expression |
---|---|
cntzfval.b | โข ๐ต = (Baseโ๐) |
cntzfval.p | โข + = (+gโ๐) |
cntzfval.z | โข ๐ = (Cntzโ๐) |
Ref | Expression |
---|---|
cntzel | โข ((๐ โ ๐ต โง ๐ โ ๐ต) โ (๐ โ (๐โ๐) โ โ๐ฆ โ ๐ (๐ + ๐ฆ) = (๐ฆ + ๐))) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cntzfval.b | . . 3 โข ๐ต = (Baseโ๐) | |
2 | cntzfval.p | . . 3 โข + = (+gโ๐) | |
3 | cntzfval.z | . . 3 โข ๐ = (Cntzโ๐) | |
4 | 1, 2, 3 | elcntz 19149 | . 2 โข (๐ โ ๐ต โ (๐ โ (๐โ๐) โ (๐ โ ๐ต โง โ๐ฆ โ ๐ (๐ + ๐ฆ) = (๐ฆ + ๐)))) |
5 | 4 | baibd 540 | 1 โข ((๐ โ ๐ต โง ๐ โ ๐ต) โ (๐ โ (๐โ๐) โ โ๐ฆ โ ๐ (๐ + ๐ฆ) = (๐ฆ + ๐))) |
Colors of variables: wff setvar class |
Syntax hints: โ wi 4 โ wb 205 โง wa 396 = wceq 1541 โ wcel 2106 โwral 3060 โ wss 3941 โcfv 6529 (class class class)co 7390 Basecbs 17123 +gcplusg 17176 Cntzccntz 19142 |
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 5275 ax-sep 5289 ax-nul 5296 ax-pow 5353 ax-pr 5417 |
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 3430 df-v 3472 df-sbc 3771 df-csb 3887 df-dif 3944 df-un 3946 df-in 3948 df-ss 3958 df-nul 4316 df-if 4520 df-pw 4595 df-sn 4620 df-pr 4622 df-op 4626 df-uni 4899 df-iun 4989 df-br 5139 df-opab 5201 df-mpt 5222 df-id 5564 df-xp 5672 df-rel 5673 df-cnv 5674 df-co 5675 df-dm 5676 df-rn 5677 df-res 5678 df-ima 5679 df-iota 6481 df-fun 6531 df-fn 6532 df-f 6533 df-f1 6534 df-fo 6535 df-f1o 6536 df-fv 6537 df-ov 7393 df-cntz 19144 |
This theorem is referenced by: cntzsubg 19164 cntzcmn 19665 cntzsubr 20342 cntzsdrg 20362 |
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