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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 8271 |
. 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 2214 ax-resscn 8219 ax-1cn 8220 ax-icn 8222 ax-addcl 8223 ax-mulcl 8225 ax-mulcom 8228 ax-mulass 8230 ax-distr 8231 ax-1rid 8234 ax-cnre 8238 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ral 2525 df-rex 2526 df-v 2815 df-un 3215 df-in 3217 df-ss 3224 df-sn 3695 df-pr 3696 df-op 3698 df-uni 3915 df-br 4110 df-iota 5312 df-fv 5360 df-ov 6053 |
| This theorem is referenced by: muladd11 8406 muls1d 8691 ltmul1 8866 mulap0 8928 divrecap 8962 diveqap1 8979 conjmulap 9003 apmul1 9062 qapne 9971 divelunit 10335 modqid 10711 q2submod 10747 addmodlteq 10760 expadd 10943 leexp2r 10955 nnlesq 11005 sqoddm1div8 11055 nn0opthlem1d 11082 faclbnd 11103 faclbnd2 11104 faclbnd6 11106 facavg 11108 bcn0 11117 bcn1 11120 reccn2ap 11998 hash2iun1dif1 12166 binom11 12172 trireciplem 12186 geosergap 12192 cvgratnnlemnexp 12210 cvgratnnlemmn 12211 fprodsplitdc 12282 efzval 12369 tanaddaplem 12424 tanaddap 12425 cos01gt0 12449 absef 12456 1dvds 12491 bitsfzo 12641 bitsmod 12642 bezoutlema 12695 bezoutlemb 12696 gcdmultiple 12716 sqgcd 12725 lcm1 12778 coprmdvds 12789 qredeu 12794 phiprmpw 12919 coprimeprodsq 12955 pc2dvds 13028 sumhashdc 13045 fldivp1 13046 pcfaclem 13047 prmpwdvds 13053 zsssubrg 14733 mulgrhm2 14758 znrrg 14808 dveflem 15591 plyconst 15610 plycolemc 15623 efper 15672 tangtx 15703 logdivlti 15746 rpcxpmul2 15778 relogbexpap 15823 rplogbcxp 15828 0sgm 15853 lgsdir2 15906 lgsquad2lem1 15954 lgsquad3 15957 2sqlem6 15993 2sqlem8 15996 trilpolemclim 16820 trilpolemisumle 16822 trilpolemeq1 16824 trilpolemlt1 16825 redcwlpolemeq1 16839 nconstwlpolemgt0 16850 |
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