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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 5237 |
. 2
| |
| 2 | elreal 5237 |
. 2
| |
| 3 | opreq1 3965 |
. . 3
| |
| 4 | 3 | eleq1d 1539 |
. 2
|
| 5 | opreq2 3966 |
. . 3
| |
| 6 | 5 | eleq1d 1539 |
. 2
|
| 7 | addresr 5243 |
. . 3
| |
| 8 | addclsr 5179 |
. . . 4
| |
| 9 | opelreal 5236 |
. . . 4
| |
| 10 | 8, 9 | sylibr 200 |
. . 3
|
| 11 | 7, 10 | eqeltrd 1547 |
. 2
|
| 12 | 1, 2, 4, 6, 11 | 2gencl 1827 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: readdclt 5289 readdcl 5321 cnegextlem3 5334 cnegext 5335 peano2re 5423 resubclt 5425 0re 5427 axltadd 5492 ltaddsubt 5619 leaddsubt 5621 ltleaddt 5633 recextlem2 5670 recext 5671 recp1lt1 5863 recrecltt 5864 nnge1t 5905 nnaddm1clt 5919 avglet 6005 zaddclt 6126 uzindOLD 6170 fladdzt 6204 rpaddclt 6245 ser1recl 6286 icoshft 6359 bernneq 6602 absrelet 6831 absimlet 6832 caubnd 6892 ser1absdiflem 6895 fsumreclt 6985 fsumcmp 7008 fsumabs 7011 2climnn 7070 2climnn0 7071 climge0 7080 climaddlem3 7085 climmullem1 7089 climmullem2 7090 climmullem3 7091 climmullem4 7092 climmullem5 7093 climmullem8 7096 climcau 7125 caucvglem5 7130 caucvglem6 7131 caucvg 7132 serzf0 7140 ser1f0 7141 ser1cmp 7145 ser1cmp2lem 7147 ser1cmp2 7148 cvgcmp2lem 7151 infcvglem1 7192 infcvglem3 7194 ivthlem6 7257 ivthlem7 7258 ivthlem6OLD 7266 ivthlem7OLD 7267 efcn 7399 ruclem13 7501 metxplem3 7809 bl2in 7825 blss 7835 blssOLD 7836 bl2ioo 7894 ioo2bl 7895 blssioo 7896 tgioolem 7897 iscau3 7921 iscau4 7923 lmuni 7934 lmle 7943 lmcau 7979 bcthlem24 8005 bcthlem25 8006 readdsubg 8114 ubthlem11 8523 minveclem21 8549 minveclem27 8555 minveclem31 8559 shftefif1olem 8725 relogmult 8754 hcau2 9043 nmoptri 10018 hmopidmch 10070 hstlet 10148 stadd 10164 stadd3 10166 cdj1 10351 cdj3lem2b 10355 cdj3 10359 truni1 10480 msr4 10577 mslb1 10580 msra3 10582 iintlem1 10583 iint 10585 trdom 10586 trran 10587 trnij 10588 cnvtr 10589 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 961 ax-gen 962 ax-8 963 ax-9 964 ax-10 965 ax-11 966 ax-12 967 ax-13 968 ax-14 969 ax-17 970 ax-4 972 ax-5o 974 ax-6o 977 ax-9o 1122 ax-10o 1139 ax-16 1210 ax-11o 1218 ax-ext 1459 ax-rep 2690 ax-sep 2700 ax-nul 2707 ax-pow 2739 ax-pr 2776 ax-un 2863 ax-inf2 4612 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-3or 775 df-3an 776 df-ex 980 df-sb 1172 df-eu 1382 df-mo 1383 df-clab 1464 df-cleq 1469 df-clel 1472 df-ne 1586 df-ral 1648 df-rex 1649 df-reu 1650 df-rab 1651 df-v 1810 df-sbc 1940 df-csb 2000 df-dif 2047 df-un 2048 df-in 2049 df-ss 2051 df-pss 2053 df-nul 2279 df-if 2360 df-pw 2400 df-sn 2410 df-pr 2411 df-tp 2413 df-op 2414 df-uni 2501 df-int 2531 df-iun 2565 df-br 2617 df-opab 2664 df-tr 2678 df-eprel 2829 df-id 2832 df-po 2837 df-so 2847 df-fr 2914 df-we 2931 df-ord 2948 df-on 2949 df-lim 2950 df-suc 2951 df-om 3129 df-xp 3181 df-rel 3182 df-cnv 3183 df-co 3184 df-dm 3185 df-rn 3186 df-res 3187 df-ima 3188 df-fun 3189 df-fn 3190 df-f 3191 df-fv 3195 df-rdg 3929 df-opr 3962 df-oprab 3963 df-1st 4076 df-2nd 4077 df-1o 4130 df-oadd 4132 df-omul 4133 df-er 4258 df-ec 4260 df-qs 4263 df-ni 4987 df-pli 4988 df-mi 4989 df-lti 4990 df-plpq 5022 df-mpq 5023 df-enq 5024 df-nq 5025 df-plq 5026 df-mq 5027 df-rq 5028 df-ltq 5029 df-1q 5030 df-np 5073 df-1p 5074 df-plp 5075 df-ltp 5077 df-plpr 5151 df-enr 5153 df-nr 5154 df-plr 5155 df-0r 5158 df-c 5227 df-r 5231 df-plus 5232 |