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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 8144 |
. 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 8091 ax-1cn 8092 ax-icn 8094 ax-addcl 8095 ax-mulcl 8097 ax-mulcom 8100 ax-mulass 8102 ax-distr 8103 ax-1rid 8106 ax-cnre 8110 |
| 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 2801 df-un 3201 df-in 3203 df-ss 3210 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3889 df-br 4084 df-iota 5278 df-fv 5326 df-ov 6004 |
| This theorem is referenced by: adddirp1d 8173 mulsubfacd 8565 mulcanapd 8808 receuap 8816 divdivdivap 8860 divcanap5 8861 subrecap 8986 ltrec 9030 recp1lt1 9046 nndivtr 9152 xp1d2m1eqxm1d2 9364 gtndiv 9542 lincmb01cmp 10199 iccf1o 10200 modqfrac 10559 qnegmod 10591 addmodid 10594 m1expcl2 10783 expgt1 10799 ltexp2a 10813 leexp2a 10814 binom3 10879 faclbnd 10963 facavg 10968 bcval5 10985 cvg1nlemcau 11495 resqrexlemover 11521 resqrexlemcalc2 11526 absimle 11595 maxabslemlub 11718 reccn2ap 11824 binom1p 11996 binom1dif 11998 fprodsplitdc 12107 fprodcl2lem 12116 efcllemp 12169 ef01bndlem 12267 efieq1re 12283 eirraplem 12288 iddvds 12315 gcdaddm 12505 rpmulgcd 12547 prmind2 12642 isprm5lem 12663 phiprm 12745 eulerthlemth 12754 fermltl 12756 hashgcdlem 12760 odzdvds 12768 powm2modprm 12775 modprm0 12777 pythagtriplem4 12791 mulgnnass 13694 dvexp 15385 dvef 15401 reeff1oleme 15446 sin0pilem1 15455 sinhalfpip 15494 sinhalfpim 15495 coshalfpip 15496 coshalfpim 15497 tangtx 15512 logdivlti 15555 binom4 15653 lgsval2lem 15689 lgsval4a 15701 lgsneg1 15704 lgsdilem 15706 lgsdir2lem4 15710 lgsdir2 15712 lgsdir 15714 lgsmulsqcoprm 15725 lgsdirnn0 15726 lgsdinn0 15727 2sqlem8 15802 qdencn 16395 |
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