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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 9453 | . 2 | |
3 | 1, 2 | syl 14 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wcel 1480 class class class wbr 3929 cc0 7620 clt 7800 crp 9441 |
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 2121 |
This theorem depends on definitions: df-bi 116 df-3an 964 df-tru 1334 df-nf 1437 df-sb 1736 df-clab 2126 df-cleq 2132 df-clel 2135 df-nfc 2270 df-rab 2425 df-v 2688 df-un 3075 df-sn 3533 df-pr 3534 df-op 3536 df-br 3930 df-rp 9442 |
This theorem is referenced by: rpregt0d 9490 ltmulgt11d 9519 ltmulgt12d 9520 gt0divd 9521 ge0divd 9522 lediv12ad 9543 expgt0 10326 nnesq 10411 bccl2 10514 resqrexlemp1rp 10778 resqrexlemover 10782 resqrexlemnm 10790 resqrexlemgt0 10792 resqrexlemglsq 10794 sqrtgt0d 10931 reccn2ap 11082 fsumlt 11233 eirraplem 11483 prmind2 11801 sqrt2irrlem 11839 ssblex 12600 mulc1cncf 12745 cncfmptc 12751 mulcncflem 12759 cnplimclemle 12806 pilem3 12864 trilpolemeq1 13233 taupi 13239 |
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