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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 |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-rp 9471 |
. . 3
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2 | ssrab2 3187 |
. . 3
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3 | 1, 2 | eqsstri 3134 |
. 2
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4 | 3 | sseli 3098 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 699 ax-5 1424 ax-7 1425 ax-gen 1426 ax-ie1 1470 ax-ie2 1471 ax-8 1483 ax-10 1484 ax-11 1485 ax-i12 1486 ax-bndl 1487 ax-4 1488 ax-17 1507 ax-i9 1511 ax-ial 1515 ax-i5r 1516 ax-ext 2122 |
This theorem depends on definitions: df-bi 116 df-nf 1438 df-sb 1737 df-clab 2127 df-cleq 2133 df-clel 2136 df-nfc 2271 df-rab 2426 df-in 3082 df-ss 3089 df-rp 9471 |
This theorem is referenced by: rpxr 9478 rpcn 9479 rpssre 9481 rpge0 9483 rprege0 9485 rpap0 9487 rprene0 9488 rpreap0 9489 rpaddcl 9494 rpmulcl 9495 rpdivcl 9496 rpgecl 9499 ledivge1le 9543 addlelt 9585 iccdil 9811 expnlbnd 10447 caucvgre 10785 rennim 10806 rpsqrtcl 10845 qdenre 11006 rpmaxcl 11027 rpmincl 11041 xrminrpcl 11075 2clim 11102 cn1lem 11115 climsqz 11136 climsqz2 11137 climcau 11148 efgt1 11440 ef01bndlem 11499 bdmet 12710 bdmopn 12712 dveflem 12895 reeff1o 12902 logleb 13004 logrpap0b 13005 cxple3 13049 rpcxpsqrt 13050 rpcxpsqrtth 13058 dceqnconst 13423 |
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