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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 8154 |
. 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 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-ext 2211 ax-resscn 8102 ax-1cn 8103 ax-icn 8105 ax-addcl 8106 ax-mulcl 8108 ax-mulcom 8111 ax-mulass 8113 ax-distr 8114 ax-1rid 8117 ax-cnre 8121 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 df-tru 1398 df-nf 1507 df-sb 1809 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ral 2513 df-rex 2514 df-v 2801 df-un 3201 df-in 3203 df-ss 3210 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3889 df-br 4084 df-iota 5278 df-fv 5326 df-ov 6010 |
| This theorem is referenced by: muladd11 8290 muls1d 8575 ltmul1 8750 mulap0 8812 divrecap 8846 diveqap1 8863 conjmulap 8887 apmul1 8946 qapne 9846 divelunit 10210 modqid 10583 q2submod 10619 addmodlteq 10632 expadd 10815 leexp2r 10827 nnlesq 10877 sqoddm1div8 10927 nn0opthlem1d 10954 faclbnd 10975 faclbnd2 10976 faclbnd6 10978 facavg 10980 bcn0 10989 bcn1 10992 reccn2ap 11839 hash2iun1dif1 12006 binom11 12012 trireciplem 12026 geosergap 12032 cvgratnnlemnexp 12050 cvgratnnlemmn 12051 fprodsplitdc 12122 efzval 12209 tanaddaplem 12264 tanaddap 12265 cos01gt0 12289 absef 12296 1dvds 12331 bitsfzo 12481 bitsmod 12482 bezoutlema 12535 bezoutlemb 12536 gcdmultiple 12556 sqgcd 12565 lcm1 12618 coprmdvds 12629 qredeu 12634 phiprmpw 12759 coprimeprodsq 12795 pc2dvds 12868 sumhashdc 12885 fldivp1 12886 pcfaclem 12887 prmpwdvds 12893 zsssubrg 14564 mulgrhm2 14589 znrrg 14639 dveflem 15415 plyconst 15434 plycolemc 15447 efper 15496 tangtx 15527 logdivlti 15570 rpcxpmul2 15602 relogbexpap 15647 rplogbcxp 15652 0sgm 15674 lgsdir2 15727 lgsquad2lem1 15775 lgsquad3 15778 2sqlem6 15814 2sqlem8 15817 trilpolemclim 16464 trilpolemisumle 16466 trilpolemeq1 16468 trilpolemlt1 16469 redcwlpolemeq1 16482 nconstwlpolemgt0 16492 |
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