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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 8329 |
. 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 8277 ax-1cn 8278 ax-icn 8280 ax-addcl 8281 ax-mulcl 8283 ax-mulcom 8286 ax-mulass 8288 ax-distr 8289 ax-1rid 8292 ax-cnre 8296 |
| 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 4132 df-iota 5340 df-fv 5388 df-ov 6091 |
| This theorem is used by: muladd11 8466 muls1d 8752 ltmul1 8928 mulap0 8990 divrecap 9026 diveqap1 9043 conjmulap 9067 apmul1 9126 qapne 10055 divelunit 10421 modqid 10807 q2submod 10843 addmodlteq 10856 expadd 11039 leexp2r 11051 nnlesq 11101 sqoddm1div8 11152 nn0opthlem1d 11180 faclbnd 11201 faclbnd2 11202 faclbnd6 11204 facavg 11206 bcn0 11215 bcn1 11218 hashf1lem2 11308 hashfac 11310 reccn2ap 12104 hash2iun1dif1 12272 binom11 12278 trireciplem 12292 geosergap 12298 cvgratnnlemnexp 12316 cvgratnnlemmn 12317 fprodsplitdc 12388 efzval 12475 tanaddaplem 12530 tanaddap 12531 cos01gt0 12555 absef 12562 1dvds 12597 bitsfzo 12747 bitsmod 12748 bezoutlema 12801 bezoutlemb 12802 gcdmultiple 12822 sqgcd 12831 lcm1 12884 coprmdvds 12895 qredeu 12900 phiprmpw 13029 coprimeprodsq 13065 pc2dvds 13138 sumhashdc 13155 fldivp1 13156 pcfaclem 13157 prmpwdvds 13163 zsssubrg 15031 mulgrhm2 15054 znrrg 15104 dveflem 15952 plyconst 15971 plycolemc 15984 efper 16034 tangtx 16065 logdivlti 16111 logdivlt 16124 rpcxpmul2 16146 efnthr 16176 relogbexpap 16194 rplogbcxp 16199 birthdaylem3 16227 0sgm 16254 bposlem1 16311 bposlem2 16312 bposlem5 16315 lgsdir2 16357 lgsquad2lem1 16405 lgsquad3 16408 2sqlem6 16444 2sqlem8 16447 trilpolemclim 17292 trilpolemisumle 17294 trilpolemeq1 17296 trilpolemlt1 17297 redcwlpolemeq1 17311 nconstwlpolemgt0 17321 |
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