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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 9899 |
. 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 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-ext 2213 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 df-tru 1400 df-nf 1509 df-sb 1811 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-rab 2519 df-v 2804 df-un 3204 df-sn 3675 df-pr 3676 df-op 3678 df-br 4089 df-rp 9888 |
| This theorem is referenced by: rpregt0d 9937 ltmulgt11d 9966 ltmulgt12d 9967 gt0divd 9968 ge0divd 9969 lediv12ad 9990 expgt0 10833 nnesq 10920 bccl2 11029 resqrexlemp1rp 11566 resqrexlemover 11570 resqrexlemnm 11578 resqrexlemgt0 11580 resqrexlemglsq 11582 sqrtgt0d 11719 reccn2ap 11873 fsumlt 12024 eirraplem 12337 dvdsmodexp 12355 bitsmod 12516 prmind2 12691 sqrt2irrlem 12732 modprmn0modprm0 12828 4sqlem11 12973 4sqlem12 12974 modxai 12988 ssblex 15154 mulc1cncf 15312 cncfmptc 15319 mulcncflem 15330 cnplimclemle 15391 pilem3 15506 sgmnncl 15711 iooref1o 16638 trilpolemeq1 16644 nconstwlpolemgt0 16668 taupi 16677 |
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