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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 8323 |
. 2
| |
| 3 | 1, 2 | syl 14 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-ext 2220 ax-resscn 8271 ax-1cn 8272 ax-icn 8274 ax-addcl 8275 ax-mulcl 8277 ax-mulcom 8280 ax-mulass 8282 ax-distr 8283 ax-1rid 8286 ax-cnre 8290 |
| This proof depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ral 2533 df-rex 2534 df-v 2823 df-un 3224 df-in 3226 df-ss 3233 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-br 4131 df-iota 5337 df-fv 5385 df-ov 6088 |
| This theorem is used by: muladd11 8460 muls1d 8746 ltmul1 8922 mulap0 8984 divrecap 9020 diveqap1 9037 conjmulap 9061 apmul1 9120 qapne 10048 divelunit 10414 modqid 10799 q2submod 10835 addmodlteq 10848 expadd 11031 leexp2r 11043 nnlesq 11093 sqoddm1div8 11144 nn0opthlem1d 11172 faclbnd 11193 faclbnd2 11194 faclbnd6 11196 facavg 11198 bcn0 11207 bcn1 11210 hashf1lem2 11300 hashfac 11302 reccn2ap 12095 hash2iun1dif1 12263 binom11 12269 trireciplem 12283 geosergap 12289 cvgratnnlemnexp 12307 cvgratnnlemmn 12308 fprodsplitdc 12379 efzval 12466 tanaddaplem 12521 tanaddap 12522 cos01gt0 12546 absef 12553 1dvds 12588 bitsfzo 12738 bitsmod 12739 bezoutlema 12792 bezoutlemb 12793 gcdmultiple 12813 sqgcd 12822 lcm1 12875 coprmdvds 12886 qredeu 12891 phiprmpw 13020 coprimeprodsq 13056 pc2dvds 13129 sumhashdc 13146 fldivp1 13147 pcfaclem 13148 prmpwdvds 13154 zsssubrg 14971 mulgrhm2 14994 znrrg 15044 dveflem 15876 plyconst 15895 plycolemc 15908 efper 15958 tangtx 15989 logdivlti 16033 logdivlt 16046 rpcxpmul2 16068 relogbexpap 16113 rplogbcxp 16118 birthdaylem3 16146 0sgm 16166 bposlem1 16209 bposlem2 16210 bposlem5 16213 lgsdir2 16250 lgsquad2lem1 16298 lgsquad3 16301 2sqlem6 16337 2sqlem8 16340 trilpolemclim 17183 trilpolemisumle 17185 trilpolemeq1 17187 trilpolemlt1 17188 redcwlpolemeq1 17202 nconstwlpolemgt0 17212 |
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