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Mirrors > Home > ILE Home > Th. List > rpgt0d | Unicode version |
Description: A positive real is greater than zero. (Contributed by Mario Carneiro, 28-May-2016.) |
Ref | Expression |
---|---|
rpred.1 |
Ref | Expression |
---|---|
rpgt0d |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | rpred.1 | . 2 | |
2 | rpgt0 9446 | . 2 | |
3 | 1, 2 | syl 14 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wcel 1480 class class class wbr 3924 cc0 7613 clt 7793 crp 9434 |
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 698 ax-5 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-10 1483 ax-11 1484 ax-i12 1485 ax-bndl 1486 ax-4 1487 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2119 |
This theorem depends on definitions: df-bi 116 df-3an 964 df-tru 1334 df-nf 1437 df-sb 1736 df-clab 2124 df-cleq 2130 df-clel 2133 df-nfc 2268 df-rab 2423 df-v 2683 df-un 3070 df-sn 3528 df-pr 3529 df-op 3531 df-br 3925 df-rp 9435 |
This theorem is referenced by: rpregt0d 9483 ltmulgt11d 9512 ltmulgt12d 9513 gt0divd 9514 ge0divd 9515 lediv12ad 9536 expgt0 10319 nnesq 10404 bccl2 10507 resqrexlemp1rp 10771 resqrexlemover 10775 resqrexlemnm 10783 resqrexlemgt0 10785 resqrexlemglsq 10787 sqrtgt0d 10924 reccn2ap 11075 fsumlt 11226 eirraplem 11472 prmind2 11790 sqrt2irrlem 11828 ssblex 12589 mulc1cncf 12734 cncfmptc 12740 mulcncflem 12748 cnplimclemle 12795 pilem3 12853 trilpolemeq1 13222 taupi 13228 |
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