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Mirrors > Home > MPE Home > Th. List > addcom | Structured version Visualization version Unicode version |
Description: Addition commutes. This used to be one of our complex number axioms, until it was found to be dependent on the others. Based on ideas by Eric Schmidt. (Contributed by Scott Fenton, 3-Jan-2013.) |
Ref | Expression |
---|---|
addcom |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 1cnd 10056 | . . . . . . . 8 | |
2 | 1, 1 | addcld 10059 | . . . . . . 7 |
3 | simpl 473 | . . . . . . 7 | |
4 | simpr 477 | . . . . . . 7 | |
5 | 2, 3, 4 | adddid 10064 | . . . . . 6 |
6 | 3, 4 | addcld 10059 | . . . . . . 7 |
7 | 1p1times 10207 | . . . . . . 7 | |
8 | 6, 7 | syl 17 | . . . . . 6 |
9 | 1p1times 10207 | . . . . . . 7 | |
10 | 1p1times 10207 | . . . . . . 7 | |
11 | 9, 10 | oveqan12d 6669 | . . . . . 6 |
12 | 5, 8, 11 | 3eqtr3rd 2665 | . . . . 5 |
13 | 3, 3 | addcld 10059 | . . . . . 6 |
14 | 13, 4, 4 | addassd 10062 | . . . . 5 |
15 | 6, 3, 4 | addassd 10062 | . . . . 5 |
16 | 12, 14, 15 | 3eqtr4d 2666 | . . . 4 |
17 | 13, 4 | addcld 10059 | . . . . 5 |
18 | 6, 3 | addcld 10059 | . . . . 5 |
19 | addcan2 10221 | . . . . 5 | |
20 | 17, 18, 4, 19 | syl3anc 1326 | . . . 4 |
21 | 16, 20 | mpbid 222 | . . 3 |
22 | 3, 3, 4 | addassd 10062 | . . 3 |
23 | 3, 4, 3 | addassd 10062 | . . 3 |
24 | 21, 22, 23 | 3eqtr3d 2664 | . 2 |
25 | 4, 3 | addcld 10059 | . . 3 |
26 | addcan 10220 | . . 3 | |
27 | 3, 6, 25, 26 | syl3anc 1326 | . 2 |
28 | 24, 27 | mpbid 222 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 wceq 1483 wcel 1990 (class class class)co 6650 cc 9934 c1 9937 caddc 9939 cmul 9941 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 ax-resscn 9993 ax-1cn 9994 ax-icn 9995 ax-addcl 9996 ax-addrcl 9997 ax-mulcl 9998 ax-mulrcl 9999 ax-mulcom 10000 ax-addass 10001 ax-mulass 10002 ax-distr 10003 ax-i2m1 10004 ax-1ne0 10005 ax-1rid 10006 ax-rnegex 10007 ax-rrecex 10008 ax-cnre 10009 ax-pre-lttri 10010 ax-pre-lttrn 10011 ax-pre-ltadd 10012 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3or 1038 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-nel 2898 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-opab 4713 df-mpt 4730 df-id 5024 df-po 5035 df-so 5036 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-ov 6653 df-er 7742 df-en 7956 df-dom 7957 df-sdom 7958 df-pnf 10076 df-mnf 10077 df-ltxr 10079 |
This theorem is referenced by: addcomi 10227 ltaddnegr 10252 add12 10253 add32 10254 add42 10257 subsub23 10286 pncan2 10288 addsub 10292 addsub12 10294 addsubeq4 10296 sub32 10315 pnpcan2 10321 ppncan 10323 sub4 10326 negsubdi2 10340 ltaddsub2 10503 leaddsub2 10505 leltadd 10512 ltaddpos2 10519 addge02 10539 conjmul 10742 recp1lt1 10921 recreclt 10922 avgle1 11272 avgle2 11273 avgle 11274 nn0nnaddcl 11324 xaddcom 12071 fzen 12358 fzshftral 12428 fzo0addelr 12522 elfzoext 12524 flzadd 12627 addmodidr 12719 modadd2mod 12720 nn0ennn 12778 seradd 12843 bernneq2 12991 hashfz 13214 ccatalpha 13375 revccat 13515 2cshwcom 13562 shftval2 13815 shftval4 13817 crim 13855 absmax 14069 climshft2 14313 summolem3 14445 binom1dif 14565 isumshft 14571 arisum 14592 mertenslem1 14616 bpolydiflem 14785 addcos 14904 demoivreALT 14931 dvdsaddr 15025 sumodd 15111 divalglem4 15119 divalgb 15127 gcdaddm 15246 hashdvds 15480 phiprmpw 15481 pythagtriplem2 15522 prmgaplem7 15761 mulgnndir 17569 mulgnndirOLD 17570 cnaddablx 18271 cnaddabl 18272 zaddablx 18275 cncrng 19767 ioo2bl 22596 icopnfcnv 22741 uniioombllem3 23353 fta1glem1 23925 plyremlem 24059 fta1lem 24062 vieta1lem1 24065 vieta1lem2 24066 aaliou3lem2 24098 dvradcnv 24175 pserdv2 24184 reeff1olem 24200 ptolemy 24248 logcnlem4 24391 cxpsqrt 24449 atandm2 24604 atandm4 24606 atanlogsublem 24642 2efiatan 24645 dvatan 24662 birthdaylem2 24679 emcllem2 24723 fsumharmonic 24738 wilthlem1 24794 wilthlem2 24795 basellem8 24814 1sgmprm 24924 perfectlem2 24955 pntibndlem1 25278 pntibndlem2 25280 pntlemd 25283 pntlemc 25284 eucrctshift 27103 cnaddabloOLD 27436 cdj3lem3b 29299 isarchi3 29741 archiabllem2c 29749 cos2h 33400 tan2h 33401 eldioph2lem1 37323 addcomgi 38660 fz0addcom 41327 epoo 41612 perfectALTVlem2 41631 sbgoldbaltlem2 41668 |
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