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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 5272 |
. 2
| |
| 4 | 1, 2, 3 | mp2an 697 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: ltadd2 5590 leadd1 5592 ltsubadd 5594 lesubadd 5595 lt2add 5596 le2add 5597 addgt0 5598 addge0 5599 add20 5602 ltneg 5603 eqneg 5804 halfpos 5904 ledivp1 5906 ltdivp1 5907 posex 5908 nnaddm1clt 5958 2re 5979 3re 5981 4re 5982 5re 5983 6re 5984 7re 5985 8re 5986 9re 5987 10re 5988 nn0ltp1let 6127 nneo 6197 icoshftf1oi 6409 sumsqne0 6634 discrlem1 6656 discrlem3 6658 nnesq 6662 nn0opthlem2 6665 nn0opth 6666 sqrlem1 6673 sqrlem2 6674 sqrlem3 6675 sqrlem6 6678 sqrlem8 6680 sqrlem9 6681 sqrlem10 6682 sqrlem11 6683 sqrlem16 6688 sqrlem17 6689 sqrlem19 6691 sqrlem20 6692 sqrlem21 6693 sqrlem22 6694 crulem 6736 readd 6784 imadd 6785 remul 6786 immul 6787 abs00 6842 abstri 6891 abs3lem 6901 seq1bnd 6910 bcpasc 6969 cvgcmp2lem 7180 expcnvlem1 7227 expcnvlem2 7228 erelem7 7325 efaddlem7 7344 efaddlem8 7345 efaddlem10 7347 efaddlem12 7349 efaddlem13 7350 efaddlem15 7352 eirrlem1 7389 eirrlem3 7391 efgt1 7403 efcnlem1 7419 reeff1olem1 7424 ruclem1 7510 ruclem2 7511 ruclem3 7512 ruclem13 7522 ruclem26 7535 minveclem25 8569 minveclem36 8580 minveclem38 8582 cosh111lem1 8714 effoi 8745 norm-ii 9004 norm3lem 9016 normpar2 9023 projlem1 9186 projlem2 9187 projlem3 9188 projlem4 9189 projlem5 9190 projlem6 9191 projlem15 9200 projlem28 9213 nmoptri 10027 bdophs 10029 unierr 10037 stadd 10173 stadd3 10175 |
| 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 |