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| Mirrors > Home > ILE Home > Th. List > 2rp | Unicode version | ||
| Description: 2 is a positive real. (Contributed by Mario Carneiro, 28-May-2016.) |
| Ref | Expression |
|---|---|
| 2rp |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 2re 9191 |
. 2
| |
| 2 | 2pos 9212 |
. 2
| |
| 3 | 1, 2 | elrpii 9864 |
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-in1 617 ax-in2 618 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-13 2202 ax-14 2203 ax-ext 2211 ax-sep 4202 ax-pow 4258 ax-pr 4293 ax-un 4524 ax-setind 4629 ax-cnex 8101 ax-resscn 8102 ax-1cn 8103 ax-1re 8104 ax-icn 8105 ax-addcl 8106 ax-addrcl 8107 ax-mulcl 8108 ax-addcom 8110 ax-addass 8112 ax-i2m1 8115 ax-0lt1 8116 ax-0id 8118 ax-rnegex 8119 ax-pre-lttrn 8124 ax-pre-ltadd 8126 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 df-tru 1398 df-fal 1401 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ne 2401 df-nel 2496 df-ral 2513 df-rex 2514 df-rab 2517 df-v 2801 df-dif 3199 df-un 3201 df-in 3203 df-ss 3210 df-pw 3651 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3889 df-br 4084 df-opab 4146 df-xp 4725 df-iota 5278 df-fv 5326 df-ov 6010 df-pnf 8194 df-mnf 8195 df-ltxr 8197 df-2 9180 df-rp 9862 |
| This theorem is referenced by: rphalfcl 9889 qbtwnrelemcalc 10487 flhalf 10534 fldiv4lem1div2uz2 10538 cvg1nlemcxze 11509 cvg1nlemres 11512 resqrexlemdec 11538 resqrexlemlo 11540 resqrexlemcvg 11546 abstri 11631 maxabsle 11731 maxabslemlub 11734 maxltsup 11745 bdtri 11767 efcllemp 12185 cos12dec 12295 bitsfzolem 12481 bitsfzo 12482 bitsmod 12483 oddprm 12798 2expltfac 12978 ivthdichlem 15341 sin0pilem2 15472 cosordlem 15539 2logb9irrALT 15664 sqrt2cxp2logb9e3 15665 1sgm2ppw 15685 gausslemma2dlem1a 15753 2lgslem3b 15789 2lgslem3c 15790 2lgslem3d 15791 cvgcmp2nlemabs 16488 cvgcmp2n 16489 trilpolemclim 16492 trilpolemcl 16493 trilpolemisumle 16494 trilpolemeq1 16496 trilpolemlt1 16497 apdifflemf 16502 nconstwlpolemgt0 16520 taupi 16529 |
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