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| Description: Multiplication of complex numbers is commutative. Axiom 10 of 25 for real and complex numbers, derived from ZF set theory. |
| Ref | Expression |
|---|---|
| axmulcom |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | dfcnqs 5262 |
. 2
| |
| 2 | mulcnsrec 5264 |
. 2
| |
| 3 | mulcnsrec 5264 |
. 2
| |
| 4 | visset 1813 |
. . . 4
| |
| 5 | visset 1813 |
. . . 4
| |
| 6 | 4, 5 | mulcomsr 5198 |
. . 3
|
| 7 | visset 1813 |
. . . . 5
| |
| 8 | visset 1813 |
. . . . 5
| |
| 9 | 7, 8 | mulcomsr 5198 |
. . . 4
|
| 10 | 9 | opreq2i 3972 |
. . 3
|
| 11 | 6, 10 | opreq12i 3973 |
. 2
|
| 12 | 7, 5 | mulcomsr 5198 |
. . . 4
|
| 13 | 4, 8 | mulcomsr 5198 |
. . . 4
|
| 14 | 12, 13 | opreq12i 3973 |
. . 3
|
| 15 | oprex 3983 |
. . . 4
| |
| 16 | oprex 3983 |
. . . 4
| |
| 17 | 15, 16 | addcomsr 5196 |
. . 3
|
| 18 | 14, 17 | eqtr 1495 |
. 2
|
| 19 | 1, 2, 3, 11, 18 | ecoprcom 4319 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: mulcomt 5306 adddirt 5319 mulcom 5323 mulid2t 5417 mul12t 5418 mul23t 5419 muladdt 5421 subdirt 5428 mul02t 5444 mulneg2t 5452 recextlem1 5682 mulcan 5686 mulcanOLD 5687 mulcan2t 5692 mulcan2tOLD 5693 divmul3t 5709 recid2t 5736 divrec2t 5740 div23t 5742 div13t 5743 div12t 5744 divcan4t 5762 divcan4tOLD 5763 rec11rt 5779 divmul13t 5782 divmul24t 5783 divdivdivt 5785 prodgt02t 5827 prodge02t 5829 ltmul2t 5831 lemul2t 5833 lemul2it 5839 lemul2itOLD 5840 ltmulgt12t 5847 ltmuldiv2t 5865 ltmuldiv2tOLD 5866 ltdivmul2t 5870 ltdivmul2tOLD 5871 lt2mul2divt 5872 ledivmul2tOLD 5873 lemuldiv2t 5876 lemuldiv2tOLD 5877 times2t 6005 subsqt 6642 imcjt 6819 abscjt 6834 sqabsaddt 6848 sqabssubt 6849 bccmplt 6962 fsummulc2 7034 geolimilem 7235 cvgratlem1ALT 7247 cvgratlem1 7250 fsum0diag4 7261 efcltlem1 7304 efexpt 7372 sin2tt 7462 demoivre 7484 ablmul 8131 nvscom 8250 nv1 8304 ipblnfi 8516 sinmpi 8694 cosmpi 8695 sinppi 8696 efper 8747 hvmulcomt 8912 norm1t 9121 pjthlem7 9225 h1de2b 9477 homul12t 9731 kbmult 9879 riesz3 9995 riesz1t 9998 branmfnt 10038 kbass2t 10050 kbass4t 10052 strlem1 10177 msra3 10631 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 962 ax-gen 963 ax-8 964 ax-9 965 ax-10 966 ax-11 967 ax-12 968 ax-13 969 ax-14 970 ax-17 971 ax-4 973 ax-5o 975 ax-6o 978 ax-9o 1123 ax-10o 1140 ax-16 1210 ax-11o 1218 ax-ext 1459 ax-rep 2693 ax-sep 2703 ax-nul 2710 ax-pow 2742 ax-pr 2779 ax-un 2866 ax-inf2 4625 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-3or 776 df-3an 777 df-ex 981 df-sb 1172 df-eu 1382 df-mo 1383 df-clab 1464 df-cleq 1469 df-clel 1472 df-ne 1587 df-ral 1649 df-rex 1650 df-reu 1651 df-rab 1652 df-v 1812 df-sbc 1942 df-csb 2002 df-dif 2049 df-un 2050 df-in 2051 df-ss 2053 df-pss 2055 df-nul 2281 df-if 2362 df-pw 2402 df-sn 2412 df-pr 2413 df-tp 2415 df-op 2416 df-uni 2504 df-int 2534 df-iun 2568 df-br 2620 df-opab 2667 df-tr 2681 df-eprel 2832 df-id 2835 df-po 2840 df-so 2850 df-fr 2917 df-we 2934 df-ord 2951 df-on 2952 df-lim 2953 df-suc 2954 df-om 3132 df-xp 3184 df-rel 3185 df-cnv 3186 df-co 3187 df-dm 3188 df-rn 3189 df-res 3190 df-ima 3191 df-fun 3192 df-fn 3193 df-f 3194 df-fv 3198 df-rdg 3932 df-opr 3965 df-oprab 3966 df-1st 4079 df-2nd 4080 df-1o 4133 df-oadd 4135 df-omul 4136 df-er 4261 df-ec 4263 df-qs 4266 df-ni 5000 df-pli 5001 df-mi 5002 df-lti 5003 df-plpq 5035 df-mpq 5036 df-enq 5037 df-nq 5038 df-plq 5039 df-mq 5040 df-rq 5041 df-ltq 5042 df-1q 5043 df-np 5086 df-plp 5088 df-mp 5089 df-ltp 5090 df-plpr 5164 df-mpr 5165 df-enr 5166 df-nr 5167 df-plr 5168 df-mr 5169 df-c 5240 df-mul 5246 |