| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 10066 |
. 2
| |
| 3 | 1, 2 | syl 14 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on 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 proof 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 3715 df-pr 3716 df-op 3718 df-br 4131 df-rp 10055 |
| This theorem is used by: rpregt0d 10104 ltmulgt11d 10133 ltmulgt12d 10134 gt0divd 10135 ge0divd 10136 lediv12ad 10157 expgt0 11009 nnesq 11097 bccl2 11206 resqrexlemp1rp 11772 resqrexlemover 11776 resqrexlemnm 11784 resqrexlemgt0 11786 resqrexlemglsq 11788 sqrtgt0d 11925 reccn2ap 12079 fsumlt 12231 eirraplem 12544 dvdsmodexp 12562 bitsmod 12723 prmind2 12898 sqrt2irrlem 12939 modprmn0modprm0 13035 4sqlem11 13180 4sqlem12 13181 modxai 13195 ssblex 15532 mulc1cncf 15690 cncfmptc 15697 mulcncflem 15708 cnplimclemle 15769 pilem3 15884 sgmnncl 16102 iooref1o 17083 trilpolemeq1 17089 nconstwlpolemgt0 17114 taupi 17123 |
| Copyright terms: Public domain | W3C validator |