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Mirrors > Home > MPE Home > Th. List > 0e0icopnf | Structured version Visualization version GIF version |
Description: 0 is a member of (0[,)+∞). (Contributed by David A. Wheeler, 8-Dec-2018.) |
Ref | Expression |
---|---|
0e0icopnf | ⊢ 0 ∈ (0[,)+∞) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 0re 10637 | . 2 ⊢ 0 ∈ ℝ | |
2 | 0le0 11732 | . 2 ⊢ 0 ≤ 0 | |
3 | elrege0 12836 | . 2 ⊢ (0 ∈ (0[,)+∞) ↔ (0 ∈ ℝ ∧ 0 ≤ 0)) | |
4 | 1, 2, 3 | mpbir2an 709 | 1 ⊢ 0 ∈ (0[,)+∞) |
Colors of variables: wff setvar class |
Syntax hints: ∈ wcel 2110 class class class wbr 5058 (class class class)co 7150 ℝcr 10530 0cc0 10531 +∞cpnf 10666 ≤ cle 10670 [,)cico 12734 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1792 ax-4 1806 ax-5 1907 ax-6 1966 ax-7 2011 ax-8 2112 ax-9 2120 ax-10 2141 ax-11 2157 ax-12 2173 ax-ext 2793 ax-sep 5195 ax-nul 5202 ax-pow 5258 ax-pr 5321 ax-un 7455 ax-cnex 10587 ax-resscn 10588 ax-1cn 10589 ax-addrcl 10592 ax-rnegex 10602 ax-cnre 10604 ax-pre-lttri 10605 ax-pre-lttrn 10606 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3or 1084 df-3an 1085 df-tru 1536 df-ex 1777 df-nf 1781 df-sb 2066 df-mo 2618 df-eu 2650 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-ne 3017 df-nel 3124 df-ral 3143 df-rex 3144 df-rab 3147 df-v 3496 df-sbc 3772 df-csb 3883 df-dif 3938 df-un 3940 df-in 3942 df-ss 3951 df-nul 4291 df-if 4467 df-pw 4540 df-sn 4561 df-pr 4563 df-op 4567 df-uni 4832 df-br 5059 df-opab 5121 df-mpt 5139 df-id 5454 df-po 5468 df-so 5469 df-xp 5555 df-rel 5556 df-cnv 5557 df-co 5558 df-dm 5559 df-rn 5560 df-res 5561 df-ima 5562 df-iota 6308 df-fun 6351 df-fn 6352 df-f 6353 df-f1 6354 df-fo 6355 df-f1o 6356 df-fv 6357 df-ov 7153 df-oprab 7154 df-mpo 7155 df-er 8283 df-en 8504 df-dom 8505 df-sdom 8506 df-pnf 10671 df-mnf 10672 df-xr 10673 df-ltxr 10674 df-le 10675 df-ico 12738 |
This theorem is referenced by: fsumge0 15144 rege0subm 20595 rge0srg 20610 itg2cnlem1 24356 ibladdlem 24414 itgaddlem1 24417 iblabslem 24422 iblabs 24423 iblmulc2 24425 itgmulc2lem1 24426 bddmulibl 24433 itggt0 24436 itgcn 24437 cxpcn3 25323 rlimcnp3 25539 efrlim 25541 fsumrp0cl 30677 xrge0slmod 30912 esumpfinvallem 31328 ibladdnclem 34942 itgaddnclem1 34944 iblabsnclem 34949 iblabsnc 34950 iblmulc2nc 34951 itgmulc2nclem1 34952 itggt0cn 34958 ftc1anclem8 34968 sge0z 42651 sge0tsms 42656 hoidmvcl 42858 dig0 44660 |
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