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Related theorems GIF version |
| Description: Closure law for addition of complex numbers. Axiom 5 of 25 for real and complex numbers, derived from ZF set theory. |
| Ref | Expression |
|---|---|
| axaddcl | ⊢ ((A ∈ ℂ ⋀ B ∈ ℂ) → (A + B) ∈ ℂ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | axaddopr 5257 | . 2 ⊢ + :(ℂ × ℂ)–→ℂ | |
| 2 | 1 | foprcl 4017 | 1 ⊢ ((A ∈ ℂ ⋀ B ∈ ℂ) → (A + B) ∈ ℂ) |
| Colors of variables: wff set class |
| Syntax hints: → wi 3 ⋀ wa 223 ∈ wcel 956 (class class class)co 3965 ℂcc 5224 + caddc 5229 |
| This theorem is referenced by: addclt 5293 adddirt 5311 addcl 5312 add4t 5330 peano2cn 5336 cnegextlem3 5339 cnegext 5340 0cnALT 5342 negeu 5347 addsubasst 5375 2addsubt 5381 muladdt 5413 muladd11t 5414 nppcan2t 5462 addsub4t 5465 mulsubt 5469 ppncant 5473 recext 5677 muleqaddt 5689 conjmult 5773 halfaddsubcl 6007 halfaddsubt 6008 uzindOLD 6176 shftval2t 6304 shftval5t 6307 2shft 6309 ser0cl1 6516 bernneq 6603 crret 6722 crretOLD 6723 crimt 6724 crimtOLD 6725 recjt 6773 imcjt 6774 sqabsaddt 6803 absreimsqt 6811 absreimt 6812 ser1absdiflem 6886 fsumclt 6973 fsumadd 6980 binomlem5 7028 climaddlem3 7072 serzf0 7125 ser1f0 7126 fnsmnt 7181 cosclt 7394 efi4pt 7397 resin4pt 7398 recos4pt 7399 efivalt 7409 addsint 7419 demoivre 7446 ioo2bl 7876 addcn 7948 4ipval2 8321 4ipval3 8325 ipcj 8330 cnph 8438 minveclem18 8522 minveclem27 8531 cosco 8622 efgh 8668 effoi 8701 effoiOLD 8702 hhssnv 9108 hoadddirt 9705 golem1 10171 superpos 10252 mslb1 10545 2wsms 10546 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 960 ax-gen 961 ax-8 962 ax-9 963 ax-10 964 ax-11 965 ax-12 966 ax-13 967 ax-14 968 ax-17 969 ax-4 971 ax-5o 973 ax-6o 976 ax-9o 1121 ax-10o 1138 ax-16 1208 ax-11o 1216 ax-ext 1457 ax-rep 2689 ax-sep 2699 ax-nul 2706 ax-pow 2738 ax-pr 2775 ax-un 2865 ax-inf2 4617 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-3or 775 df-3an 776 df-ex 979 df-sb 1170 df-eu 1380 df-mo 1381 df-clab 1462 df-cleq 1467 df-clel 1470 df-ne 1584 df-ral 1646 df-rex 1647 df-reu 1648 df-rab 1649 df-v 1808 df-sbc 1938 df-csb 1998 df-dif 2045 df-un 2046 df-in 2047 df-ss 2049 df-pss 2051 df-nul 2277 df-if 2358 df-pw 2398 df-sn 2408 df-pr 2409 df-tp 2411 df-op 2412 df-uni 2500 df-int 2530 df-iun 2564 df-br 2616 df-opab 2663 df-tr 2677 df-eprel 2829 df-id 2832 df-po 2839 df-so 2849 df-fr 2916 df-we 2933 df-ord 2950 df-on 2951 df-lim 2952 df-suc 2953 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 3934 df-opr 3967 df-oprab 3968 df-1st 4080 df-2nd 4081 df-1o 4134 df-oadd 4136 df-omul 4137 df-er 4262 df-ec 4264 df-qs 4267 df-ni 4992 df-pli 4993 df-mi 4994 df-lti 4995 df-plpq 5027 df-mpq 5028 df-enq 5029 df-nq 5030 df-plq 5031 df-mq 5032 df-rq 5033 df-ltq 5034 df-1q 5035 df-np 5078 df-plp 5080 df-ltp 5082 df-plpr 5156 df-enr 5158 df-nr 5159 df-plr 5160 df-c 5232 df-plus 5237 |