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Mirrors > Home > MPE Home > Th. List > 3rp | Structured version Visualization version GIF version |
Description: 3 is a positive real. (Contributed by Glauco Siliprandi, 11-Dec-2019.) |
Ref | Expression |
---|---|
3rp | ⊢ 3 ∈ ℝ+ |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 3re 11759 | . 2 ⊢ 3 ∈ ℝ | |
2 | 3pos 11784 | . 2 ⊢ 0 < 3 | |
3 | 1, 2 | elrpii 12438 | 1 ⊢ 3 ∈ ℝ+ |
Colors of variables: wff setvar class |
Syntax hints: ∈ wcel 2111 3c3 11735 ℝ+crp 12435 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-10 2142 ax-11 2158 ax-12 2175 ax-ext 2729 ax-sep 5172 ax-nul 5179 ax-pow 5237 ax-pr 5301 ax-un 7464 ax-resscn 10637 ax-1cn 10638 ax-icn 10639 ax-addcl 10640 ax-addrcl 10641 ax-mulcl 10642 ax-mulrcl 10643 ax-mulcom 10644 ax-addass 10645 ax-mulass 10646 ax-distr 10647 ax-i2m1 10648 ax-1ne0 10649 ax-1rid 10650 ax-rnegex 10651 ax-rrecex 10652 ax-cnre 10653 ax-pre-lttri 10654 ax-pre-lttrn 10655 ax-pre-ltadd 10656 ax-pre-mulgt0 10657 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 845 df-3or 1085 df-3an 1086 df-tru 1541 df-fal 1551 df-ex 1782 df-nf 1786 df-sb 2070 df-mo 2557 df-eu 2588 df-clab 2736 df-cleq 2750 df-clel 2830 df-nfc 2901 df-ne 2952 df-nel 3056 df-ral 3075 df-rex 3076 df-reu 3077 df-rab 3079 df-v 3411 df-sbc 3699 df-csb 3808 df-dif 3863 df-un 3865 df-in 3867 df-ss 3877 df-nul 4228 df-if 4424 df-pw 4499 df-sn 4526 df-pr 4528 df-op 4532 df-uni 4802 df-br 5036 df-opab 5098 df-mpt 5116 df-id 5433 df-po 5446 df-so 5447 df-xp 5533 df-rel 5534 df-cnv 5535 df-co 5536 df-dm 5537 df-rn 5538 df-res 5539 df-ima 5540 df-iota 6298 df-fun 6341 df-fn 6342 df-f 6343 df-f1 6344 df-fo 6345 df-f1o 6346 df-fv 6347 df-riota 7113 df-ov 7158 df-oprab 7159 df-mpo 7160 df-er 8304 df-en 8533 df-dom 8534 df-sdom 8535 df-pnf 10720 df-mnf 10721 df-xr 10722 df-ltxr 10723 df-le 10724 df-sub 10915 df-neg 10916 df-2 11742 df-3 11743 df-rp 12436 |
This theorem is referenced by: sqrlem7 14661 caurcvgr 15083 vitalilem4 24316 pige3ALT 25216 2logb9irrALT 25488 log2cnv 25634 cht3 25862 bposlem9 25980 chto1ub 26164 dchrvmasumiflem1 26189 pntibndlem1 26277 pntibndlem2 26279 pntlema 26284 pntlemb 26285 hgt750lemd 32151 hgt750lem 32154 hgt750lem2 32155 hgt750leme 32161 itg2addnclem3 35416 3lexlogpow2ineq2 39652 3lexlogpow5ineq5 39653 fourierdlem87 43229 lighneallem2 44519 |
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