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| Description: Closure law for addition of reals. |
| Ref | Expression |
|---|---|
| axri.1 |
|
| axri.2 |
|
| Ref | Expression |
|---|---|
| readdcl |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | axri.1 |
. 2
| |
| 2 | axri.2 |
. 2
| |
| 3 | axaddrcl 5244 |
. 2
| |
| 4 | 1, 2, 3 | mp2an 695 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: ltadd2 5564 leadd1 5566 ltsubadd 5568 lesubadd 5569 lt2add 5570 le2add 5571 addgt0 5572 addge0 5573 add20 5576 ltneg 5577 eqneg 5760 halfpos 5852 ledivp1 5854 ltdivp1 5855 posex 5856 nnaddm1clt 5905 2re 5926 3re 5928 4re 5929 5re 5930 6re 5931 7re 5932 8re 5933 9re 5934 10re 5935 nn0ltp1let 6074 nneo 6144 icoshftf1oi 6342 sumsqne0 6565 discrlem1 6586 discrlem3 6588 nnesq 6592 nn0opthlem2 6595 nn0opth 6596 sqrlem1 6603 sqrlem2 6604 sqrlem3 6605 sqrlem6 6608 sqrlem8 6610 sqrlem9 6611 sqrlem10 6612 sqrlem11 6613 sqrlem16 6618 sqrlem17 6619 sqrlem19 6621 sqrlem20 6622 sqrlem21 6623 sqrlem22 6624 crulem 6666 readd 6719 imadd 6720 remul 6721 immul 6722 abs00 6777 abstri 6829 abs3lem 6838 seq1bnd 6847 bcpasc 6907 cvgcmp2lem 7116 expcnvlem1 7162 expcnvlem2 7163 erelem7 7267 efaddlem7 7286 efaddlem8 7287 efaddlem10 7289 efaddlem12 7291 efaddlem13 7292 efaddlem15 7294 eirrlem1 7330 eirrlem3 7332 efgt1 7344 efcnlem1 7359 reeff1olem1 7364 reeff1olem1OLD 7366 ruclem1 7453 ruclem2 7454 ruclem3 7455 ruclem13 7465 ruclem26 7478 minveclem25 8500 minveclem36 8511 minveclem38 8513 cosh111lem1 8629 effoi 8666 effoiOLD 8667 norm-ii 8925 norm3lem 8937 normpar2 8944 projlem1 9102 projlem2 9103 projlem3 9104 projlem4 9105 projlem5 9106 projlem6 9107 projlem15 9116 projlem28 9129 nmoptri 9941 bdophs 9943 unierr 9950 stadd 10083 stadd3 10085 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 959 ax-gen 960 ax-8 961 ax-9 962 ax-10 963 ax-11 964 ax-12 965 ax-13 966 ax-14 967 ax-17 968 ax-4 970 ax-5o 972 ax-6o 975 ax-9o 1119 ax-10o 1136 ax-16 1206 ax-11o 1213 ax-ext 1452 ax-rep 2683 ax-sep 2693 ax-nul 2700 ax-pow 2732 ax-pr 2769 ax-un 2857 ax-inf2 4597 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-3or 774 df-3an 775 df-ex 978 df-sb 1168 df-eu 1375 df-mo 1376 df-clab 1457 df-cleq 1462 df-clel 1465 df-ne 1579 df-ral 1641 df-rex 1642 df-reu 1643 df-rab 1644 df-v 1803 df-sbc 1932 df-csb 1992 df-dif 2039 df-un 2040 df-in 2041 df-ss 2043 df-pss 2045 df-nul 2271 df-if 2352 df-pw 2392 df-sn 2402 df-pr 2403 df-tp 2405 df-op 2406 df-uni 2494 df-int 2524 df-iun 2558 df-br 2610 df-opab 2657 df-tr 2671 df-eprel 2821 df-id 2824 df-po 2831 df-so 2841 df-fr 2907 df-we 2924 df-ord 2941 df-on 2942 df-lim 2943 df-suc 2944 df-om 3122 df-xp 3174 df-rel 3175 df-cnv 3176 df-co 3177 df-dm 3178 df-rn 3179 df-res 3180 df-ima 3181 df-fun 3182 df-fn 3183 df-f 3184 df-fv 3188 df-rdg 3917 df-opr 3950 df-oprab 3951 df-1st 4063 df-2nd 4064 df-1o 4117 df-oadd 4119 df-omul 4120 df-er 4245 df-ec 4247 df-qs 4250 df-ni 4972 df-pli 4973 df-mi 4974 df-lti 4975 df-plpq 5007 df-mpq 5008 df-enq 5009 df-nq 5010 df-plq 5011 df-mq 5012 df-rq 5013 df-ltq 5014 df-1q 5015 df-np 5058 df-1p 5059 df-plp 5060 df-ltp 5062 df-plpr 5136 df-enr 5138 df-nr 5139 df-plr 5140 df-0r 5143 df-c 5212 df-r 5216 df-plus 5217 |