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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 10045 |
. 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 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-ext 2220 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-rab 2537 df-v 2823 df-un 3224 df-sn 3711 df-pr 3712 df-op 3714 df-br 4126 df-rp 10034 |
| This theorem is referenced by: rpregt0d 10083 ltmulgt11d 10112 ltmulgt12d 10113 gt0divd 10114 ge0divd 10115 lediv12ad 10136 expgt0 10987 nnesq 11075 bccl2 11184 resqrexlemp1rp 11750 resqrexlemover 11754 resqrexlemnm 11762 resqrexlemgt0 11764 resqrexlemglsq 11766 sqrtgt0d 11903 reccn2ap 12057 fsumlt 12209 eirraplem 12522 dvdsmodexp 12540 bitsmod 12701 prmind2 12876 sqrt2irrlem 12917 modprmn0modprm0 13013 4sqlem11 13158 4sqlem12 13159 modxai 13173 ssblex 15455 mulc1cncf 15613 cncfmptc 15620 mulcncflem 15631 cnplimclemle 15692 pilem3 15807 sgmnncl 16016 iooref1o 16988 trilpolemeq1 16994 nconstwlpolemgt0 17019 taupi 17028 |
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