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| Description: Closure law for addition of reals. |
| Ref | Expression |
|---|---|
| axri.1 |
|
| axri.2 |
|
| Ref | Expression |
|---|---|
| readdcli |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | axri.1 |
. 2
| |
| 2 | axri.2 |
. 2
| |
| 3 | readdcl 6455 |
. 2
| |
| 4 | 1, 2, 3 | mp2an 761 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: ltadd2i 6765 leadd1i 6767 ltsubaddiOLD 6770 lesubaddiOLD 6772 lt2addi 6773 le2addi 6774 addgt0iOLD 6776 addge0iOLD 6778 add20i 6782 ltnegi 6783 eqnegi 6982 halfposi 7087 ledivp1i 7089 ltdivp1i 7090 posexi 7091 nnaddm1cl 7142 2re 7163 3re 7165 4re 7166 5re 7167 6re 7168 7re 7169 8re 7170 9re 7171 10re 7172 nn0ltp1le 7336 nneoi 7409 icoshftf1oii 7578 sumsqne0i 7879 discrlem1 7906 discrlem3 7908 nnesqi 7912 nn0opthlem2 7915 sqrlem1 7923 sqrlem2 7924 sqrlem3 7925 sqrlem6 7928 sqrlem8 7930 sqrlem9 7931 sqrlem10 7932 sqrlem11 7933 sqrlem16 7938 sqrlem17 7939 sqrlem19 7941 sqrlem20 7942 sqrlem21 7943 sqrlem22 7944 crulem 7986 readdi 8034 imaddi 8035 remuli 8036 immuli 8037 abs00i 8093 abstrii 8143 abs3lemi 8153 seq1bndi 8162 bcpasci 8221 cvgcmp2lem 8440 expcnvlem1 8488 expcnvlem2 8489 erelem7 8587 efaddlem7 8606 efaddlem8 8607 efaddlem10 8609 efaddlem12 8611 efaddlem13 8612 efaddlem15 8614 eirrlem1 8651 eirrlem3 8653 efgt1i 8668 efcnlem1 8684 reeff1olem1 8689 ruclem1 8779 ruclem2 8780 ruclem3 8781 ruclem13 8791 ruclem26 8804 minveclem25 9914 minveclem36 9925 minveclem38 9927 cosh111lem1 10068 effoi 10099 norm-ii.i 10637 norm3lem 10649 normpar2i 10656 projlem1 10819 projlem2 10820 projlem3 10821 projlem4 10822 projlem5 10823 projlem6 10824 projlem15 10833 projlem28 10846 nmoptrii 11664 bdophsi 11666 unierri 11674 staddi 11818 stadd3i 11820 divalglem6 13701 fdc 15812 trirni 15833 pcoass 16085 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 1304 ax-gen 1305 ax-8 1306 ax-9 1307 ax-10 1308 ax-11 1309 ax-12 1310 ax-13 1311 ax-14 1312 ax-17 1317 ax-4 1319 ax-5o 1321 ax-6o 1324 ax-9o 1481 ax-10o 1500 ax-16 1580 ax-11o 1588 ax-ext 1865 ax-rep 3428 ax-sep 3438 ax-nul 3445 ax-pow 3481 ax-pr 3524 ax-un 3790 ax-inf2 5731 |
| This theorem depends on definitions: df-bi 164 df-or 241 df-an 242 df-3or 859 df-3an 860 df-ex 1327 df-sb 1536 df-eu 1775 df-mo 1776 df-clab 1872 df-cleq 1877 df-clel 1880 df-ne 2019 df-ral 2109 df-rex 2110 df-reu 2111 df-rab 2112 df-v 2294 df-sbc 2454 df-csb 2541 df-dif 2597 df-un 2600 df-in 2603 df-ss 2605 df-pss 2607 df-nul 2876 df-if 2983 df-pw 3035 df-sn 3049 df-pr 3050 df-tp 3052 df-op 3053 df-uni 3178 df-int 3215 df-iun 3257 df-br 3339 df-opab 3396 df-tr 3412 df-eprel 3583 df-id 3586 df-po 3591 df-so 3604 df-fr 3625 df-we 3644 df-ord 3660 df-on 3661 df-lim 3662 df-suc 3663 df-om 3950 df-xp 4000 df-rel 4001 df-cnv 4002 df-co 4003 df-dm 4004 df-rn 4005 df-res 4006 df-ima 4007 df-fun 4008 df-fn 4009 df-f 4010 df-fv 4014 df-opr 4886 df-oprab 4887 df-1st 5020 df-2nd 5021 df-rdg 5140 df-1o 5177 df-oadd 5179 df-omul 5180 df-er 5318 df-ec 5320 df-qs 5323 df-ni 6152 df-pli 6153 df-mi 6154 df-lti 6155 df-plpq 6187 df-mpq 6188 df-enq 6189 df-nq 6190 df-plq 6191 df-mq 6192 df-rq 6193 df-ltq 6194 df-1q 6195 df-np 6238 df-1p 6239 df-plp 6240 df-ltp 6242 df-plpr 6316 df-enr 6318 df-nr 6319 df-plr 6320 df-0r 6323 df-c 6392 df-r 6396 df-plus 6397 |