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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 8177 |
. 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 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-ext 2213 ax-resscn 8124 ax-1cn 8125 ax-icn 8127 ax-addcl 8128 ax-mulcl 8130 ax-mulcom 8133 ax-mulass 8135 ax-distr 8136 ax-1rid 8139 ax-cnre 8143 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 df-tru 1400 df-nf 1509 df-sb 1811 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ral 2515 df-rex 2516 df-v 2804 df-un 3204 df-in 3206 df-ss 3213 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-br 4089 df-iota 5286 df-fv 5334 df-ov 6021 |
| This theorem is referenced by: adddirp1d 8206 mulsubfacd 8598 mulcanapd 8841 receuap 8849 divdivdivap 8893 divcanap5 8894 subrecap 9019 ltrec 9063 recp1lt1 9079 nndivtr 9185 xp1d2m1eqxm1d2 9397 gtndiv 9575 lincmb01cmp 10238 iccf1o 10239 modqfrac 10600 qnegmod 10632 addmodid 10635 m1expcl2 10824 expgt1 10840 ltexp2a 10854 leexp2a 10855 binom3 10920 faclbnd 11004 facavg 11009 bcval5 11026 cvg1nlemcau 11549 resqrexlemover 11575 resqrexlemcalc2 11580 absimle 11649 maxabslemlub 11772 reccn2ap 11878 binom1p 12051 binom1dif 12053 fprodsplitdc 12162 fprodcl2lem 12171 efcllemp 12224 ef01bndlem 12322 efieq1re 12338 eirraplem 12343 iddvds 12370 gcdaddm 12560 rpmulgcd 12602 prmind2 12697 isprm5lem 12718 phiprm 12800 eulerthlemth 12809 fermltl 12811 hashgcdlem 12815 odzdvds 12823 powm2modprm 12830 modprm0 12832 pythagtriplem4 12846 mulgnnass 13749 dvexp 15441 dvef 15457 reeff1oleme 15502 sin0pilem1 15511 sinhalfpip 15550 sinhalfpim 15551 coshalfpip 15552 coshalfpim 15553 tangtx 15568 logdivlti 15611 binom4 15709 lgsval2lem 15745 lgsval4a 15757 lgsneg1 15760 lgsdilem 15762 lgsdir2lem4 15766 lgsdir2 15768 lgsdir 15770 lgsmulsqcoprm 15781 lgsdirnn0 15782 lgsdinn0 15783 2sqlem8 15858 qdencn 16657 |
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