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| Description: Closure law for addition in the real subfield of complex numbers. Axiom 6 of 25 for real and complex numbers, derived from ZF set theory. |
| Ref | Expression |
|---|---|
| axaddrcl |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elreal 5250 |
. 2
| |
| 2 | elreal 5250 |
. 2
| |
| 3 | opreq1 3968 |
. . 3
| |
| 4 | 3 | eleq1d 1540 |
. 2
|
| 5 | opreq2 3969 |
. . 3
| |
| 6 | 5 | eleq1d 1540 |
. 2
|
| 7 | addresr 5256 |
. . 3
| |
| 8 | addclsr 5192 |
. . . 4
| |
| 9 | opelreal 5249 |
. . . 4
| |
| 10 | 8, 9 | sylibr 200 |
. . 3
|
| 11 | 7, 10 | eqeltrd 1548 |
. 2
|
| 12 | 1, 2, 4, 6, 11 | 2gencl 1829 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: readdclt 5302 readdcl 5334 cnegextlem3 5347 cnegext 5348 peano2re 5436 resubclt 5438 0re 5440 axltadd 5505 ltaddsubt 5631 leaddsubt 5633 ltleaddt 5645 recextlem2 5683 recext 5684 recp1lt1 5901 recrecltt 5902 nnge1t 5943 nnaddm1clt 5958 avglet 6044 zaddclt 6165 uzindOLD 6208 fladdzt 6244 rpaddclt 6290 ser1recl 6331 icoshft 6408 bernneq 6652 absrelet 6869 absimlet 6870 caubnd 6926 ser1absdiflem 6929 fsumreclt 7017 fsumcmp 7040 fsumabs 7043 2climnn 7102 2climnn0 7103 climge0 7112 climaddlem3 7116 climmullem1 7120 climmullem2 7121 climmullem3 7122 climmullem4 7123 climmullem5 7124 climmullem8 7127 climcau 7156 caucvglem5 7161 caucvglem6 7162 caucvg 7163 serzf0 7169 ser1f0 7170 ser1cmp 7174 ser1cmp2lem 7176 ser1cmp2 7177 cvgcmp2lem 7180 infcvglem1 7221 infcvglem3 7223 ivthlem6 7286 ivthlem7 7287 efcn 7423 ruclem13 7522 metxplem3 7828 bl2in 7843 blss 7853 bl2ioo 7911 ioo2bl 7912 blssioo 7913 tgioolem 7914 iscau3 7938 iscau4 7940 lmuni 7951 lmle 7960 lmcau 7996 bcthlem24 8022 bcthlem25 8023 readdsubg 8129 ubthlem11 8539 minveclem21 8565 minveclem27 8571 minveclem31 8575 shftefif1olem 8741 relogmult 8770 hcau2 9055 nmoptri 10027 hmopidmch 10079 hstlet 10157 stadd 10173 stadd3 10175 cdj1 10360 cdj3lem2b 10364 cdj3 10368 truni1 10499 msr4 10626 mslb1 10629 msra3 10631 iintlem1 10632 iint 10634 trdom 10635 trran 10636 trnij 10637 cnvtr 10638 |
| 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-1p 5087 df-plp 5088 df-ltp 5090 df-plpr 5164 df-enr 5166 df-nr 5167 df-plr 5168 df-0r 5171 df-c 5240 df-r 5244 df-plus 5245 |