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Mirrors > Home > ILE Home > Th. List > 0red | Unicode version |
Description: is a real number, deductive form. (Contributed by David A. Wheeler, 6-Dec-2018.) |
Ref | Expression |
---|---|
0red |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 0re 7119 | . 2 | |
2 | 1 | a1i 9 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wcel 1433 cr 6980 cc0 6981 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-5 1376 ax-gen 1378 ax-ie1 1422 ax-ie2 1423 ax-4 1440 ax-17 1459 ax-ial 1467 ax-i5r 1468 ax-ext 2063 ax-1re 7070 ax-addrcl 7073 ax-rnegex 7085 |
This theorem depends on definitions: df-bi 115 df-nf 1390 df-cleq 2074 df-clel 2077 df-ral 2353 df-rex 2354 |
This theorem is referenced by: gt0ne0 7531 add20 7578 subge0 7579 lesub0 7583 addgt0d 7621 sublt0d 7670 gt0add 7673 apreap 7687 gt0ap0 7725 ap0gt0 7738 prodgt0 7930 prodge0 7932 lt2msq1 7963 lediv12a 7972 ledivp1 7981 squeeze0 7982 mulle0r 8022 nn2ge 8071 0mnnnnn0 8320 elnn0z 8364 rpgecl 8762 ge0p1rp 8765 ledivge1le 8803 iccf1o 9026 elfz1b 9107 elfz0fzfz0 9137 fz0fzelfz0 9138 fzo1fzo0n0 9192 elfzo0z 9193 fzofzim 9197 elfzodifsumelfzo 9210 btwnzge0 9302 modqid 9351 mulqaddmodid 9366 mulp1mod1 9367 modqltm1p1mod 9378 addmodlteq 9400 expival 9478 expgt1 9514 ltexp2a 9528 leexp2a 9529 expnbnd 9596 expnlbnd2 9598 expcanlem 9643 expcan 9644 resqrexlemcalc3 9902 resqrexlemnm 9904 resqrexlemgt0 9906 sqrtgt0 9920 abs00ap 9948 leabs 9960 ltabs 9973 abslt 9974 absle 9975 absgt0ap 9985 climge0 10163 dvdslelemd 10243 oddge22np1 10281 divalglemnn 10318 divalglemeuneg 10323 lcmgcdlem 10459 dvdsnprmd 10507 sqrt2irraplemnn 10557 sqrt2irrap 10558 |
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