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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 8313 |
. 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 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 8261 ax-1cn 8262 ax-icn 8264 ax-addcl 8265 ax-mulcl 8267 ax-mulcom 8270 ax-mulass 8272 ax-distr 8273 ax-1rid 8276 ax-cnre 8280 |
| This theorem 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 3711 df-pr 3712 df-op 3714 df-uni 3931 df-br 4126 df-iota 5332 df-fv 5380 df-ov 6078 |
| This theorem is referenced by: muladd11 8449 muls1d 8735 ltmul1 8910 mulap0 8972 divrecap 9008 diveqap1 9025 conjmulap 9049 apmul1 9108 qapne 10018 divelunit 10383 modqid 10764 q2submod 10800 addmodlteq 10813 expadd 10996 leexp2r 11008 nnlesq 11058 sqoddm1div8 11109 nn0opthlem1d 11136 faclbnd 11157 faclbnd2 11158 faclbnd6 11160 facavg 11162 bcn0 11171 bcn1 11174 hashf1lem2 11264 hashfac 11266 reccn2ap 12057 hash2iun1dif1 12225 binom11 12231 trireciplem 12245 geosergap 12251 cvgratnnlemnexp 12269 cvgratnnlemmn 12270 fprodsplitdc 12341 efzval 12428 tanaddaplem 12483 tanaddap 12484 cos01gt0 12508 absef 12515 1dvds 12550 bitsfzo 12700 bitsmod 12701 bezoutlema 12754 bezoutlemb 12755 gcdmultiple 12775 sqgcd 12784 lcm1 12837 coprmdvds 12848 qredeu 12853 phiprmpw 12978 coprimeprodsq 13014 pc2dvds 13087 sumhashdc 13104 fldivp1 13105 pcfaclem 13106 prmpwdvds 13112 zsssubrg 14894 mulgrhm2 14917 znrrg 14967 dveflem 15750 plyconst 15769 plycolemc 15782 efper 15831 tangtx 15862 logdivlti 15905 rpcxpmul2 15938 relogbexpap 15983 rplogbcxp 15988 0sgm 16013 lgsdir2 16066 lgsquad2lem1 16114 lgsquad3 16117 2sqlem6 16153 2sqlem8 16156 trilpolemclim 16990 trilpolemisumle 16992 trilpolemeq1 16994 trilpolemlt1 16995 redcwlpolemeq1 17009 nconstwlpolemgt0 17019 |
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