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Mirrors > Home > ILE Home > Th. List > rpre | Unicode version |
Description: A positive real is a real. (Contributed by NM, 27-Oct-2007.) |
Ref | Expression |
---|---|
rpre |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-rp 8735 | . . 3 | |
2 | ssrab2 3079 | . . 3 | |
3 | 1, 2 | eqsstri 3029 | . 2 |
4 | 3 | sseli 2995 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wcel 1433 crab 2352 class class class wbr 3785 cr 6980 cc0 6981 clt 7153 crp 8734 |
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-io 662 ax-5 1376 ax-7 1377 ax-gen 1378 ax-ie1 1422 ax-ie2 1423 ax-8 1435 ax-10 1436 ax-11 1437 ax-i12 1438 ax-bndl 1439 ax-4 1440 ax-17 1459 ax-i9 1463 ax-ial 1467 ax-i5r 1468 ax-ext 2063 |
This theorem depends on definitions: df-bi 115 df-nf 1390 df-sb 1686 df-clab 2068 df-cleq 2074 df-clel 2077 df-nfc 2208 df-rab 2357 df-in 2979 df-ss 2986 df-rp 8735 |
This theorem is referenced by: rpxr 8741 rpcn 8742 rpssre 8744 rpge0 8746 rprege0 8748 rpap0 8750 rprene0 8751 rpreap0 8752 rpaddcl 8757 rpmulcl 8758 rpdivcl 8759 rpgecl 8762 ledivge1le 8803 addlelt 8839 iccdil 9020 expnlbnd 9597 caucvgre 9867 rennim 9888 rpsqrtcl 9927 qdenre 10088 2clim 10140 cn1lem 10152 climsqz 10173 climsqz2 10174 climcau 10184 |
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