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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 8176 |
. 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 8124 ax-1cn 8125 ax-icn 8127 ax-addcl 8128 ax-mulcl 8130 ax-mulcom 8133 ax-mulass 8135 ax-distr 8136 ax-1rid 8139 ax-cnre 8143 |
| 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 6021 |
| This theorem is referenced by: muladd11 8312 muls1d 8597 ltmul1 8772 mulap0 8834 divrecap 8868 diveqap1 8885 conjmulap 8909 apmul1 8968 qapne 9873 divelunit 10237 modqid 10612 q2submod 10648 addmodlteq 10661 expadd 10844 leexp2r 10856 nnlesq 10906 sqoddm1div8 10956 nn0opthlem1d 10983 faclbnd 11004 faclbnd2 11005 faclbnd6 11007 facavg 11009 bcn0 11018 bcn1 11021 reccn2ap 11891 hash2iun1dif1 12059 binom11 12065 trireciplem 12079 geosergap 12085 cvgratnnlemnexp 12103 cvgratnnlemmn 12104 fprodsplitdc 12175 efzval 12262 tanaddaplem 12317 tanaddap 12318 cos01gt0 12342 absef 12349 1dvds 12384 bitsfzo 12534 bitsmod 12535 bezoutlema 12588 bezoutlemb 12589 gcdmultiple 12609 sqgcd 12618 lcm1 12671 coprmdvds 12682 qredeu 12687 phiprmpw 12812 coprimeprodsq 12848 pc2dvds 12921 sumhashdc 12938 fldivp1 12939 pcfaclem 12940 prmpwdvds 12946 zsssubrg 14618 mulgrhm2 14643 znrrg 14693 dveflem 15469 plyconst 15488 plycolemc 15501 efper 15550 tangtx 15581 logdivlti 15624 rpcxpmul2 15656 relogbexpap 15701 rplogbcxp 15706 0sgm 15728 lgsdir2 15781 lgsquad2lem1 15829 lgsquad3 15832 2sqlem6 15868 2sqlem8 15871 trilpolemclim 16691 trilpolemisumle 16693 trilpolemeq1 16695 trilpolemlt1 16696 redcwlpolemeq1 16710 nconstwlpolemgt0 16720 |
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