| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > elrp | Unicode version | ||
| Description: Membership in the set of positive reals. (Contributed by NM, 27-Oct-2007.) |
| Ref | Expression |
|---|---|
| elrp |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | breq2 4113 |
. 2
| |
| 2 | df-rp 9987 |
. 2
| |
| 3 | 1, 2 | elrab2 2976 |
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 2214 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-rab 2529 df-v 2815 df-un 3215 df-sn 3695 df-pr 3696 df-op 3698 df-br 4110 df-rp 9987 |
| This theorem is referenced by: elrpii 9989 nnrp 9996 rpgt0 9998 rpregt0 10000 ralrp 10008 rexrp 10009 rpaddcl 10010 rpmulcl 10011 rpdivcl 10012 rpgecl 10015 rphalflt 10016 ge0p1rp 10018 rpnegap 10019 negelrp 10020 ltsubrp 10023 ltaddrp 10024 difrp 10025 elrpd 10026 iccdil 10331 icccntr 10333 dfrp2 10623 expgt0 10934 sqrtdiv 11727 mulcn2 11997 ef01bndlem 12442 nconstwlpolem 16851 |
| Copyright terms: Public domain | W3C validator |