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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 8175 |
. 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 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-ext 2213 ax-resscn 8123 ax-1cn 8124 ax-icn 8126 ax-addcl 8127 ax-mulcl 8129 ax-mulcom 8132 ax-mulass 8134 ax-distr 8135 ax-1rid 8138 ax-cnre 8142 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 df-tru 1400 df-nf 1509 df-sb 1811 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ral 2515 df-rex 2516 df-v 2804 df-un 3204 df-in 3206 df-ss 3213 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-br 4089 df-iota 5286 df-fv 5334 df-ov 6020 |
| This theorem is referenced by: muladd11 8311 muls1d 8596 ltmul1 8771 mulap0 8833 divrecap 8867 diveqap1 8884 conjmulap 8908 apmul1 8967 qapne 9872 divelunit 10236 modqid 10610 q2submod 10646 addmodlteq 10659 expadd 10842 leexp2r 10854 nnlesq 10904 sqoddm1div8 10954 nn0opthlem1d 10981 faclbnd 11002 faclbnd2 11003 faclbnd6 11005 facavg 11007 bcn0 11016 bcn1 11019 reccn2ap 11873 hash2iun1dif1 12040 binom11 12046 trireciplem 12060 geosergap 12066 cvgratnnlemnexp 12084 cvgratnnlemmn 12085 fprodsplitdc 12156 efzval 12243 tanaddaplem 12298 tanaddap 12299 cos01gt0 12323 absef 12330 1dvds 12365 bitsfzo 12515 bitsmod 12516 bezoutlema 12569 bezoutlemb 12570 gcdmultiple 12590 sqgcd 12599 lcm1 12652 coprmdvds 12663 qredeu 12668 phiprmpw 12793 coprimeprodsq 12829 pc2dvds 12902 sumhashdc 12919 fldivp1 12920 pcfaclem 12921 prmpwdvds 12927 zsssubrg 14598 mulgrhm2 14623 znrrg 14673 dveflem 15449 plyconst 15468 plycolemc 15481 efper 15530 tangtx 15561 logdivlti 15604 rpcxpmul2 15636 relogbexpap 15681 rplogbcxp 15686 0sgm 15708 lgsdir2 15761 lgsquad2lem1 15809 lgsquad3 15812 2sqlem6 15848 2sqlem8 15851 trilpolemclim 16640 trilpolemisumle 16642 trilpolemeq1 16644 trilpolemlt1 16645 redcwlpolemeq1 16658 nconstwlpolemgt0 16668 |
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