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Mirrors > Home > ILE Home > Th. List > mulid2d | Unicode version |
Description: Identity law for multiplication. (Contributed by Mario Carneiro, 27-May-2016.) |
Ref | Expression |
---|---|
addcld.1 |
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Ref | Expression |
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mulid2d |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | addcld.1 |
. 2
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2 | mulid2 7788 |
. 2
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3 | 1, 2 | syl 14 |
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 105 ax-ia2 106 ax-ia3 107 ax-io 699 ax-5 1424 ax-7 1425 ax-gen 1426 ax-ie1 1470 ax-ie2 1471 ax-8 1483 ax-10 1484 ax-11 1485 ax-i12 1486 ax-bndl 1487 ax-4 1488 ax-17 1507 ax-i9 1511 ax-ial 1515 ax-i5r 1516 ax-ext 2122 ax-resscn 7736 ax-1cn 7737 ax-icn 7739 ax-addcl 7740 ax-mulcl 7742 ax-mulcom 7745 ax-mulass 7747 ax-distr 7748 ax-1rid 7751 ax-cnre 7755 |
This theorem depends on definitions: df-bi 116 df-3an 965 df-tru 1335 df-nf 1438 df-sb 1737 df-clab 2127 df-cleq 2133 df-clel 2136 df-nfc 2271 df-ral 2422 df-rex 2423 df-v 2691 df-un 3080 df-in 3082 df-ss 3089 df-sn 3538 df-pr 3539 df-op 3541 df-uni 3745 df-br 3938 df-iota 5096 df-fv 5139 df-ov 5785 |
This theorem is referenced by: adddirp1d 7816 mulsubfacd 8204 mulcanapd 8446 receuap 8454 divdivdivap 8497 divcanap5 8498 subrecap 8622 ltrec 8665 recp1lt1 8681 nndivtr 8786 xp1d2m1eqxm1d2 8996 gtndiv 9170 lincmb01cmp 9816 iccf1o 9817 modqfrac 10141 qnegmod 10173 addmodid 10176 m1expcl2 10346 expgt1 10362 ltexp2a 10376 leexp2a 10377 binom3 10440 faclbnd 10519 facavg 10524 bcval5 10541 cvg1nlemcau 10788 resqrexlemover 10814 resqrexlemcalc2 10819 absimle 10888 maxabslemlub 11011 reccn2ap 11114 binom1p 11286 binom1dif 11288 efcllemp 11401 ef01bndlem 11499 efieq1re 11514 eirraplem 11519 iddvds 11542 gcdaddm 11708 rpmulgcd 11750 prmind2 11837 phiprm 11935 hashgcdlem 11939 dvexp 12883 dvef 12896 reeff1oleme 12901 sin0pilem1 12910 sinhalfpip 12949 sinhalfpim 12950 coshalfpip 12951 coshalfpim 12952 tangtx 12967 logdivlti 13010 qdencn 13397 |
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