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Related theorems Unicode version |
| Description: Multiplication of signed reals is distributive. |
| Ref | Expression |
|---|---|
| distrsr.1 |
|
| distrsr.2 |
|
| Ref | Expression |
|---|---|
| distrsr |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-nr 6319 |
. . 3
| |
| 2 | addsrpr 6336 |
. . 3
| |
| 3 | mulsrpr 6337 |
. . 3
| |
| 4 | mulsrpr 6337 |
. . 3
| |
| 5 | mulsrpr 6337 |
. . 3
| |
| 6 | addsrpr 6336 |
. . 3
| |
| 7 | addclpr 6272 |
. . . . 5
| |
| 8 | addclpr 6272 |
. . . . 5
| |
| 9 | 7, 8 | anim12i 360 |
. . . 4
|
| 10 | 9 | an4s 566 |
. . 3
|
| 11 | addclpr 6272 |
. . . . . 6
| |
| 12 | mulclpr 6274 |
. . . . . 6
| |
| 13 | mulclpr 6274 |
. . . . . 6
| |
| 14 | 11, 12, 13 | syl2an 503 |
. . . . 5
|
| 15 | 14 | an4s 566 |
. . . 4
|
| 16 | addclpr 6272 |
. . . . . 6
| |
| 17 | mulclpr 6274 |
. . . . . 6
| |
| 18 | mulclpr 6274 |
. . . . . 6
| |
| 19 | 16, 17, 18 | syl2an 503 |
. . . . 5
|
| 20 | 19 | an42s 567 |
. . . 4
|
| 21 | 15, 20 | jca 310 |
. . 3
|
| 22 | addclpr 6272 |
. . . . . 6
| |
| 23 | mulclpr 6274 |
. . . . . 6
| |
| 24 | mulclpr 6274 |
. . . . . 6
| |
| 25 | 22, 23, 24 | syl2an 503 |
. . . . 5
|
| 26 | 25 | an4s 566 |
. . . 4
|
| 27 | addclpr 6272 |
. . . . . 6
| |
| 28 | mulclpr 6274 |
. . . . . 6
| |
| 29 | mulclpr 6274 |
. . . . . 6
| |
| 30 | 27, 28, 29 | syl2an 503 |
. . . . 5
|
| 31 | 30 | an42s 567 |
. . . 4
|
| 32 | 26, 31 | jca 310 |
. . 3
|
| 33 | visset 2295 |
. . . . . 6
| |
| 34 | visset 2295 |
. . . . . 6
| |
| 35 | 33, 34 | distrpr 6284 |
. . . . 5
|
| 36 | visset 2295 |
. . . . . 6
| |
| 37 | visset 2295 |
. . . . . 6
| |
| 38 | 36, 37 | distrpr 6284 |
. . . . 5
|
| 39 | 35, 38 | opreq12i 4894 |
. . . 4
|
| 40 | oprex 4907 |
. . . . 5
| |
| 41 | oprex 4907 |
. . . . 5
| |
| 42 | oprex 4907 |
. . . . 5
| |
| 43 | visset 2295 |
. . . . . 6
| |
| 44 | visset 2295 |
. . . . . 6
| |
| 45 | 43, 44 | addcompr 6275 |
. . . . 5
|
| 46 | visset 2295 |
. . . . . 6
| |
| 47 | 44, 46 | addasspr 6276 |
. . . . 5
|
| 48 | oprex 4907 |
. . . . 5
| |
| 49 | 40, 41, 42, 45, 47, 48 | caopr4 4997 |
. . . 4
|
| 50 | 39, 49 | eqtri 1908 |
. . 3
|
| 51 | 36, 37 | distrpr 6284 |
. . . . 5
|
| 52 | 33, 34 | distrpr 6284 |
. . . . 5
|
| 53 | 51, 52 | opreq12i 4894 |
. . . 4
|
| 54 | oprex 4907 |
. . . . 5
| |
| 55 | oprex 4907 |
. . . . 5
| |
| 56 | oprex 4907 |
. . . . 5
| |
| 57 | oprex 4907 |
. . . . 5
| |
| 58 | 54, 55, 56, 45, 47, 57 | caopr4 4997 |
. . . 4
|
| 59 | 53, 58 | eqtri 1908 |
. . 3
|
| 60 | 1, 2, 3, 4, 5, 6, 10, 21, 32, 50, 59 | ecoprdi 5380 |
. 2
|
| 61 | distrsr.1 |
. . 3
| |
| 62 | dmaddsr 6346 |
. . 3
| |
| 63 | distrsr.2 |
. . 3
| |
| 64 | 0nsr 6340 |
. . 3
| |
| 65 | dmmulsr 6347 |
. . 3
| |
| 66 | 61, 62, 63, 64, 65 | ndmoprdistr 4982 |
. 2
|
| 67 | 60, 66 | pm2.61i 140 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: pn0sr 6362 axmulass 6431 axdistr 6432 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 1304 ax-gen 1305 ax-8 1306 ax-9 1307 ax-10 1308 ax-11 1309 ax-12 1310 ax-13 1311 ax-14 1312 ax-17 1317 ax-4 1319 ax-5o 1321 ax-6o 1324 ax-9o 1481 ax-10o 1500 ax-16 1580 ax-11o 1588 ax-ext 1865 ax-rep 3428 ax-sep 3438 ax-nul 3445 ax-pow 3481 ax-pr 3524 ax-un 3790 ax-inf2 5731 |
| This theorem depends on definitions: df-bi 164 df-or 241 df-an 242 df-3or 859 df-3an 860 df-ex 1327 df-sb 1536 df-eu 1775 df-mo 1776 df-clab 1872 df-cleq 1877 df-clel 1880 df-ne 2019 df-ral 2109 df-rex 2110 df-reu 2111 df-rab 2112 df-v 2294 df-sbc 2454 df-csb 2541 df-dif 2597 df-un 2600 df-in 2603 df-ss 2605 df-pss 2607 df-nul 2876 df-if 2983 df-pw 3035 df-sn 3049 df-pr 3050 df-tp 3052 df-op 3053 df-uni 3178 df-int 3215 df-iun 3257 df-br 3339 df-opab 3396 df-tr 3412 df-eprel 3583 df-id 3586 df-po 3591 df-so 3604 df-fr 3625 df-we 3644 df-ord 3660 df-on 3661 df-lim 3662 df-suc 3663 df-om 3950 df-xp 4000 df-rel 4001 df-cnv 4002 df-co 4003 df-dm 4004 df-rn 4005 df-res 4006 df-ima 4007 df-fun 4008 df-fn 4009 df-f 4010 df-fv 4014 df-opr 4886 df-oprab 4887 df-1st 5020 df-2nd 5021 df-rdg 5140 df-1o 5177 df-oadd 5179 df-omul 5180 df-er 5318 df-ec 5320 df-qs 5323 df-ni 6152 df-pli 6153 df-mi 6154 df-lti 6155 df-plpq 6187 df-mpq 6188 df-enq 6189 df-nq 6190 df-plq 6191 df-mq 6192 df-rq 6193 df-ltq 6194 df-1q 6195 df-np 6238 df-plp 6240 df-mp 6241 df-ltp 6242 df-plpr 6316 df-mpr 6317 df-enr 6318 df-nr 6319 df-plr 6320 df-mr 6321 |