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Mirrors > Home > ILE Home > Th. List > rpregt0d | Unicode version |
Description: A positive real is real and greater than zero. (Contributed by Mario Carneiro, 28-May-2016.) |
Ref | Expression |
---|---|
rpred.1 |
Ref | Expression |
---|---|
rpregt0d |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | rpred.1 | . . 3 | |
2 | 1 | rpred 9623 | . 2 |
3 | 1 | rpgt0d 9626 | . 2 |
4 | 2, 3 | jca 304 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wcel 2135 class class class wbr 3976 cr 7743 cc0 7744 clt 7924 crp 9580 |
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 1434 ax-7 1435 ax-gen 1436 ax-ie1 1480 ax-ie2 1481 ax-8 1491 ax-10 1492 ax-11 1493 ax-i12 1494 ax-bndl 1496 ax-4 1497 ax-17 1513 ax-i9 1517 ax-ial 1521 ax-i5r 1522 ax-ext 2146 |
This theorem depends on definitions: df-bi 116 df-3an 969 df-tru 1345 df-nf 1448 df-sb 1750 df-clab 2151 df-cleq 2157 df-clel 2160 df-nfc 2295 df-rab 2451 df-v 2723 df-un 3115 df-in 3117 df-ss 3124 df-sn 3576 df-pr 3577 df-op 3579 df-br 3977 df-rp 9581 |
This theorem is referenced by: reclt1d 9637 recgt1d 9638 ltrecd 9642 lerecd 9643 ltrec1d 9644 lerec2d 9645 lediv2ad 9646 ltdiv2d 9647 lediv2d 9648 ledivdivd 9649 divge0d 9664 ltmul1d 9665 ltmul2d 9666 lemul1d 9667 lemul2d 9668 ltdiv1d 9669 lediv1d 9670 ltmuldivd 9671 ltmuldiv2d 9672 lemuldivd 9673 lemuldiv2d 9674 ltdivmuld 9675 ltdivmul2d 9676 ledivmuld 9677 ledivmul2d 9678 ltdiv23d 9684 lediv23d 9685 lt2mul2divd 9692 mertenslemi1 11462 isprm6 12056 |
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