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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 10054 divelunit 10420 modqid 10806 q2submod 10842 addmodlteq 10855 expadd 11038 leexp2r 11050 nnlesq 11100 sqoddm1div8 11151 nn0opthlem1d 11179 faclbnd 11200 faclbnd2 11201 faclbnd6 11203 facavg 11205 bcn0 11214 bcn1 11217 hashf1lem2 11307 hashfac 11309 reccn2ap 12103 hash2iun1dif1 12271 binom11 12277 trireciplem 12291 geosergap 12297 cvgratnnlemnexp 12315 cvgratnnlemmn 12316 fprodsplitdc 12387 efzval 12474 tanaddaplem 12529 tanaddap 12530 cos01gt0 12554 absef 12561 1dvds 12596 bitsfzo 12746 bitsmod 12747 bezoutlema 12800 bezoutlemb 12801 gcdmultiple 12821 sqgcd 12830 lcm1 12883 coprmdvds 12894 qredeu 12899 phiprmpw 13028 coprimeprodsq 13064 pc2dvds 13137 sumhashdc 13154 fldivp1 13155 pcfaclem 13156 prmpwdvds 13162 zsssubrg 15030 mulgrhm2 15053 znrrg 15103 dveflem 15969 plyconst 15988 plycolemc 16001 efper 16051 tangtx 16082 logdivlti 16128 logdivlt 16141 rpcxpmul2 16163 efnthr 16193 relogbexpap 16211 rplogbcxp 16216 birthdaylem3 16244 0sgm 16271 bposlem1 16328 bposlem2 16329 bposlem5 16332 lgsdir2 16374 lgsquad2lem1 16422 lgsquad3 16425 2sqlem6 16461 2sqlem8 16464 trilpolemclim 17309 trilpolemisumle 17311 trilpolemeq1 17313 trilpolemlt1 17314 redcwlpolemeq1 17328 nconstwlpolemgt0 17338 |
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