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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 8176 |
. 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 8123 ax-1cn 8124 ax-icn 8126 ax-addcl 8127 ax-mulcl 8129 ax-mulcom 8132 ax-mulass 8134 ax-distr 8135 ax-1rid 8138 ax-cnre 8142 |
| 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 6020 |
| This theorem is referenced by: adddirp1d 8205 mulsubfacd 8597 mulcanapd 8840 receuap 8848 divdivdivap 8892 divcanap5 8893 subrecap 9018 ltrec 9062 recp1lt1 9078 nndivtr 9184 xp1d2m1eqxm1d2 9396 gtndiv 9574 lincmb01cmp 10237 iccf1o 10238 modqfrac 10598 qnegmod 10630 addmodid 10633 m1expcl2 10822 expgt1 10838 ltexp2a 10852 leexp2a 10853 binom3 10918 faclbnd 11002 facavg 11007 bcval5 11024 cvg1nlemcau 11544 resqrexlemover 11570 resqrexlemcalc2 11575 absimle 11644 maxabslemlub 11767 reccn2ap 11873 binom1p 12045 binom1dif 12047 fprodsplitdc 12156 fprodcl2lem 12165 efcllemp 12218 ef01bndlem 12316 efieq1re 12332 eirraplem 12337 iddvds 12364 gcdaddm 12554 rpmulgcd 12596 prmind2 12691 isprm5lem 12712 phiprm 12794 eulerthlemth 12803 fermltl 12805 hashgcdlem 12809 odzdvds 12817 powm2modprm 12824 modprm0 12826 pythagtriplem4 12840 mulgnnass 13743 dvexp 15434 dvef 15450 reeff1oleme 15495 sin0pilem1 15504 sinhalfpip 15543 sinhalfpim 15544 coshalfpip 15545 coshalfpim 15546 tangtx 15561 logdivlti 15604 binom4 15702 lgsval2lem 15738 lgsval4a 15750 lgsneg1 15753 lgsdilem 15755 lgsdir2lem4 15759 lgsdir2 15761 lgsdir 15763 lgsmulsqcoprm 15774 lgsdirnn0 15775 lgsdinn0 15776 2sqlem8 15851 qdencn 16631 |
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