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Mirrors > Home > MPE Home > Th. List > mndidcl | Structured version Visualization version Unicode version |
Description: The identity element of a monoid belongs to the monoid. (Contributed by NM, 27-Aug-2011.) (Revised by Mario Carneiro, 27-Dec-2014.) |
Ref | Expression |
---|---|
mndidcl.b | |
mndidcl.o |
Ref | Expression |
---|---|
mndidcl |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | mndidcl.b | . 2 | |
2 | mndidcl.o | . 2 | |
3 | eqid 2622 | . 2 | |
4 | 1, 3 | mndid 17303 | . 2 |
5 | 1, 2, 3, 4 | mgmidcl 17265 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wceq 1483 wcel 1990 cfv 5888 cbs 15857 cplusg 15941 c0g 16100 cmnd 17294 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-ral 2917 df-rex 2918 df-reu 2919 df-rmo 2920 df-rab 2921 df-v 3202 df-sbc 3436 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-opab 4713 df-mpt 4730 df-id 5024 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-iota 5851 df-fun 5890 df-fv 5896 df-riota 6611 df-ov 6653 df-0g 16102 df-mgm 17242 df-sgrp 17284 df-mnd 17295 |
This theorem is referenced by: mndpfo 17314 prdsidlem 17322 imasmnd 17328 idmhm 17344 mhmf1o 17345 issubmd 17349 submid 17351 0mhm 17358 mhmco 17362 mhmeql 17364 submacs 17365 mrcmndind 17366 prdspjmhm 17367 pwsdiagmhm 17369 pwsco1mhm 17370 pwsco2mhm 17371 gsumvallem2 17372 dfgrp2 17447 grpidcl 17450 mhmid 17536 mhmmnd 17537 mulgnn0cl 17558 mulgnn0z 17567 cntzsubm 17768 oppgmnd 17784 gex1 18006 mulgnn0di 18231 mulgmhm 18233 subcmn 18242 gsumval3 18308 gsumzcl2 18311 gsumzaddlem 18321 gsumzsplit 18327 gsumzmhm 18337 gsummpt1n0 18364 srgidcl 18518 srg0cl 18519 ringidcl 18568 gsummgp0 18608 pwssplit1 19059 dsmm0cl 20084 dsmmacl 20085 mndvlid 20199 mndvrid 20200 mdet0 20412 mndifsplit 20442 gsummatr01lem3 20463 pmatcollpw3fi1lem1 20591 tmdmulg 21896 tmdgsum 21899 tsms0 21945 tsmssplit 21955 tsmsxp 21958 submomnd 29710 omndmul2 29712 omndmul3 29713 omndmul 29714 ogrpinv0le 29716 slmdbn0 29761 slmdsn0 29764 slmd0vcl 29774 gsumle 29779 sibf0 30396 sitmcl 30413 pwssplit4 37659 c0mgm 41909 c0mhm 41910 c0snmgmhm 41914 c0snmhm 41915 mgpsumz 42141 mndpsuppss 42152 lco0 42216 |
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