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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 9873 |
. 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 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-ext 2211 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 df-tru 1398 df-nf 1507 df-sb 1809 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-rab 2517 df-v 2801 df-un 3201 df-sn 3672 df-pr 3673 df-op 3675 df-br 4084 df-rp 9862 |
| This theorem is referenced by: rpregt0d 9911 ltmulgt11d 9940 ltmulgt12d 9941 gt0divd 9942 ge0divd 9943 lediv12ad 9964 expgt0 10806 nnesq 10893 bccl2 11002 resqrexlemp1rp 11532 resqrexlemover 11536 resqrexlemnm 11544 resqrexlemgt0 11546 resqrexlemglsq 11548 sqrtgt0d 11685 reccn2ap 11839 fsumlt 11990 eirraplem 12303 dvdsmodexp 12321 bitsmod 12482 prmind2 12657 sqrt2irrlem 12698 modprmn0modprm0 12794 4sqlem11 12939 4sqlem12 12940 modxai 12954 ssblex 15120 mulc1cncf 15278 cncfmptc 15285 mulcncflem 15296 cnplimclemle 15357 pilem3 15472 sgmnncl 15677 iooref1o 16462 trilpolemeq1 16468 nconstwlpolemgt0 16492 taupi 16501 |
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