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| Mirrors > Home > ILE Home > Th. List > mndcl | Unicode version | ||
| Description: Closure of the operation of a monoid. (Contributed by NM, 14-Aug-2011.) (Revised by Mario Carneiro, 6-Jan-2015.) (Proof shortened by AV, 8-Feb-2020.) |
| Ref | Expression |
|---|---|
| mndcl.b |
|
| mndcl.p |
|
| Ref | Expression |
|---|---|
| mndcl |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mndmgm 13788 |
. 2
| |
| 2 | mndcl.b |
. . 3
| |
| 3 | mndcl.p |
. . 3
| |
| 4 | 2, 3 | mgmcl 13732 |
. 2
|
| 5 | 1, 4 | syl3an1 1311 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4249 ax-pow 4311 ax-pr 4346 ax-un 4578 ax-cnex 8271 ax-resscn 8272 ax-1re 8274 ax-addrcl 8277 |
| This proof depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ral 2533 df-rex 2534 df-rab 2537 df-v 2823 df-sbc 3052 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-int 3971 df-br 4131 df-opab 4193 df-mpt 4194 df-id 4438 df-xp 4780 df-rel 4781 df-cnv 4782 df-co 4783 df-dm 4784 df-rn 4785 df-res 4786 df-iota 5337 df-fun 5379 df-fn 5380 df-fv 5385 df-ov 6088 df-inn 9308 df-2 9366 df-ndx 13407 df-slot 13408 df-base 13410 df-plusg 13497 df-mgm 13729 df-sgrp 13770 df-mnd 13783 |
| This theorem is used by: mnd4g 13795 mndpropd 13806 issubmnd 13808 imasmnd 13813 idmhm 13829 mhmf1o 13830 issubmd 13834 submid 13837 0mhm 13846 mhmco 13850 mhmeql 13852 gzsumwmhm 13856 gzsumcl 13857 grpcl 13866 mhmmnd 13972 mulgnn0cl 13994 mulgnn0z 14005 cntzsubm 14164 gzsumreidx 14225 gzsummhm 14229 gsumvalfi 14236 gsumclfi 14243 gsummptfidmadd 14245 prdsplusgcl 14276 srgcl 14358 srgacl 14370 ringcl 14401 ringpropd 14427 |
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