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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 9944 |
. 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 2213 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1811 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-rab 2520 df-v 2805 df-un 3205 df-sn 3679 df-pr 3680 df-op 3682 df-br 4094 df-rp 9933 |
| This theorem is referenced by: rpregt0d 9982 ltmulgt11d 10011 ltmulgt12d 10012 gt0divd 10013 ge0divd 10014 lediv12ad 10035 expgt0 10880 nnesq 10967 bccl2 11076 resqrexlemp1rp 11629 resqrexlemover 11633 resqrexlemnm 11641 resqrexlemgt0 11643 resqrexlemglsq 11645 sqrtgt0d 11782 reccn2ap 11936 fsumlt 12088 eirraplem 12401 dvdsmodexp 12419 bitsmod 12580 prmind2 12755 sqrt2irrlem 12796 modprmn0modprm0 12892 4sqlem11 13037 4sqlem12 13038 modxai 13052 ssblex 15225 mulc1cncf 15383 cncfmptc 15390 mulcncflem 15401 cnplimclemle 15462 pilem3 15577 sgmnncl 15785 iooref1o 16749 trilpolemeq1 16755 nconstwlpolemgt0 16780 taupi 16789 |
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