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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 9998 |
. 2
| |
| 3 | 1, 2 | syl 14 |
1
|
| 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 106 ax-ia2 107 ax-ia3 108 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-ext 2214 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-rab 2529 df-v 2815 df-un 3215 df-sn 3695 df-pr 3696 df-op 3698 df-br 4110 df-rp 9987 |
| This theorem is referenced by: rpregt0d 10036 ltmulgt11d 10065 ltmulgt12d 10066 gt0divd 10067 ge0divd 10068 lediv12ad 10089 expgt0 10934 nnesq 11021 bccl2 11130 resqrexlemp1rp 11691 resqrexlemover 11695 resqrexlemnm 11703 resqrexlemgt0 11705 resqrexlemglsq 11707 sqrtgt0d 11844 reccn2ap 11998 fsumlt 12150 eirraplem 12463 dvdsmodexp 12481 bitsmod 12642 prmind2 12817 sqrt2irrlem 12858 modprmn0modprm0 12954 4sqlem11 13099 4sqlem12 13100 modxai 13114 ssblex 15296 mulc1cncf 15454 cncfmptc 15461 mulcncflem 15472 cnplimclemle 15533 pilem3 15648 sgmnncl 15856 iooref1o 16818 trilpolemeq1 16824 nconstwlpolemgt0 16850 taupi 16859 |
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