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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 8324 |
. 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 8272 ax-1cn 8273 ax-icn 8275 ax-addcl 8276 ax-mulcl 8278 ax-mulcom 8281 ax-mulass 8283 ax-distr 8284 ax-1rid 8287 ax-cnre 8291 |
| 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 8461 muls1d 8747 ltmul1 8923 mulap0 8985 divrecap 9021 diveqap1 9038 conjmulap 9062 apmul1 9121 qapne 10049 divelunit 10415 modqid 10801 q2submod 10837 addmodlteq 10850 expadd 11033 leexp2r 11045 nnlesq 11095 sqoddm1div8 11146 nn0opthlem1d 11174 faclbnd 11195 faclbnd2 11196 faclbnd6 11198 facavg 11200 bcn0 11209 bcn1 11212 hashf1lem2 11302 hashfac 11304 reccn2ap 12098 hash2iun1dif1 12266 binom11 12272 trireciplem 12286 geosergap 12292 cvgratnnlemnexp 12310 cvgratnnlemmn 12311 fprodsplitdc 12382 efzval 12469 tanaddaplem 12524 tanaddap 12525 cos01gt0 12549 absef 12556 1dvds 12591 bitsfzo 12741 bitsmod 12742 bezoutlema 12795 bezoutlemb 12796 gcdmultiple 12816 sqgcd 12825 lcm1 12878 coprmdvds 12889 qredeu 12894 phiprmpw 13023 coprimeprodsq 13059 pc2dvds 13132 sumhashdc 13149 fldivp1 13150 pcfaclem 13151 prmpwdvds 13157 zsssubrg 15006 mulgrhm2 15029 znrrg 15079 dveflem 15918 plyconst 15937 plycolemc 15950 efper 16000 tangtx 16031 logdivlti 16075 logdivlt 16088 rpcxpmul2 16110 relogbexpap 16155 rplogbcxp 16160 birthdaylem3 16188 0sgm 16215 bposlem1 16272 bposlem2 16273 bposlem5 16276 lgsdir2 16318 lgsquad2lem1 16366 lgsquad3 16369 2sqlem6 16405 2sqlem8 16408 trilpolemclim 17252 trilpolemisumle 17254 trilpolemeq1 17256 trilpolemlt1 17257 redcwlpolemeq1 17271 nconstwlpolemgt0 17281 |
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