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| Mirrors > Home > ILE Home > Th. List > mulridd | Unicode version | ||
| Description: Identity law for multiplication. (Contributed by Mario Carneiro, 27-May-2016.) |
| Ref | Expression |
|---|---|
| addcld.1 |
|
| Ref | Expression |
|---|---|
| mulridd |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | addcld.1 |
. 2
| |
| 2 | mulrid 8219 |
. 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 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-ext 2213 ax-resscn 8167 ax-1cn 8168 ax-icn 8170 ax-addcl 8171 ax-mulcl 8173 ax-mulcom 8176 ax-mulass 8178 ax-distr 8179 ax-1rid 8182 ax-cnre 8186 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1811 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ral 2516 df-rex 2517 df-v 2805 df-un 3205 df-in 3207 df-ss 3214 df-sn 3679 df-pr 3680 df-op 3682 df-uni 3899 df-br 4094 df-iota 5293 df-fv 5341 df-ov 6031 |
| This theorem is referenced by: muladd11 8354 muls1d 8639 ltmul1 8814 mulap0 8876 divrecap 8910 diveqap1 8927 conjmulap 8951 apmul1 9010 qapne 9917 divelunit 10281 modqid 10657 q2submod 10693 addmodlteq 10706 expadd 10889 leexp2r 10901 nnlesq 10951 sqoddm1div8 11001 nn0opthlem1d 11028 faclbnd 11049 faclbnd2 11050 faclbnd6 11052 facavg 11054 bcn0 11063 bcn1 11066 reccn2ap 11936 hash2iun1dif1 12104 binom11 12110 trireciplem 12124 geosergap 12130 cvgratnnlemnexp 12148 cvgratnnlemmn 12149 fprodsplitdc 12220 efzval 12307 tanaddaplem 12362 tanaddap 12363 cos01gt0 12387 absef 12394 1dvds 12429 bitsfzo 12579 bitsmod 12580 bezoutlema 12633 bezoutlemb 12634 gcdmultiple 12654 sqgcd 12663 lcm1 12716 coprmdvds 12727 qredeu 12732 phiprmpw 12857 coprimeprodsq 12893 pc2dvds 12966 sumhashdc 12983 fldivp1 12984 pcfaclem 12985 prmpwdvds 12991 zsssubrg 14664 mulgrhm2 14689 znrrg 14739 dveflem 15520 plyconst 15539 plycolemc 15552 efper 15601 tangtx 15632 logdivlti 15675 rpcxpmul2 15707 relogbexpap 15752 rplogbcxp 15757 0sgm 15782 lgsdir2 15835 lgsquad2lem1 15883 lgsquad3 15886 2sqlem6 15922 2sqlem8 15925 trilpolemclim 16751 trilpolemisumle 16753 trilpolemeq1 16755 trilpolemlt1 16756 redcwlpolemeq1 16770 nconstwlpolemgt0 16780 |
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