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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 |
|
| Ref | Expression |
|---|---|
| mulid2d |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | addcld.1 |
. 2
| |
| 2 | mullid 8167 |
. 2
| |
| 3 | 1, 2 | syl 14 |
1
|
| 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 106 ax-ia2 107 ax-ia3 108 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-ext 2211 ax-resscn 8114 ax-1cn 8115 ax-icn 8117 ax-addcl 8118 ax-mulcl 8120 ax-mulcom 8123 ax-mulass 8125 ax-distr 8126 ax-1rid 8129 ax-cnre 8133 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 df-tru 1398 df-nf 1507 df-sb 1809 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ral 2513 df-rex 2514 df-v 2802 df-un 3202 df-in 3204 df-ss 3211 df-sn 3673 df-pr 3674 df-op 3676 df-uni 3892 df-br 4087 df-iota 5284 df-fv 5332 df-ov 6016 |
| This theorem is referenced by: adddirp1d 8196 mulsubfacd 8588 mulcanapd 8831 receuap 8839 divdivdivap 8883 divcanap5 8884 subrecap 9009 ltrec 9053 recp1lt1 9069 nndivtr 9175 xp1d2m1eqxm1d2 9387 gtndiv 9565 lincmb01cmp 10228 iccf1o 10229 modqfrac 10589 qnegmod 10621 addmodid 10624 m1expcl2 10813 expgt1 10829 ltexp2a 10843 leexp2a 10844 binom3 10909 faclbnd 10993 facavg 10998 bcval5 11015 cvg1nlemcau 11535 resqrexlemover 11561 resqrexlemcalc2 11566 absimle 11635 maxabslemlub 11758 reccn2ap 11864 binom1p 12036 binom1dif 12038 fprodsplitdc 12147 fprodcl2lem 12156 efcllemp 12209 ef01bndlem 12307 efieq1re 12323 eirraplem 12328 iddvds 12355 gcdaddm 12545 rpmulgcd 12587 prmind2 12682 isprm5lem 12703 phiprm 12785 eulerthlemth 12794 fermltl 12796 hashgcdlem 12800 odzdvds 12808 powm2modprm 12815 modprm0 12817 pythagtriplem4 12831 mulgnnass 13734 dvexp 15425 dvef 15441 reeff1oleme 15486 sin0pilem1 15495 sinhalfpip 15534 sinhalfpim 15535 coshalfpip 15536 coshalfpim 15537 tangtx 15552 logdivlti 15595 binom4 15693 lgsval2lem 15729 lgsval4a 15741 lgsneg1 15744 lgsdilem 15746 lgsdir2lem4 15750 lgsdir2 15752 lgsdir 15754 lgsmulsqcoprm 15765 lgsdirnn0 15766 lgsdinn0 15767 2sqlem8 15842 qdencn 16567 |
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