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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 11237 | . 2 ⊢ 0 ∈ ℝ | |
| 2 | 0le0 12369 | . 2 ⊢ 0 ≤ 0 | |
| 3 | elrege0 13510 | . 2 ⊢ (0 ∈ (0[,)+∞) ↔ (0 ∈ ℝ ∧ 0 ≤ 0)) | |
| 4 | 1, 2, 3 | mpbir2an 724 | 1 ⊢ 0 ∈ (0[,)+∞) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ∈ wcel 2145 class class class wbr 5103 (class class class)co 7414 ℝcr 11126 0cc0 11127 +∞cpnf 11267 ≤ cle 11271 [,)cico 13403 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7737 ax-cnex 11183 ax-resscn 11184 ax-1cn 11185 ax-addrcl 11188 ax-rnegex 11198 ax-cnre 11200 ax-pre-lttri 11201 ax-pre-lttrn 11202 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-rab 3413 df-v 3452 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-br 5104 df-opab 5168 df-mpt 5187 df-id 5550 df-po 5563 df-so 5564 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-ov 7417 df-oprab 7418 df-mpo 7419 df-er 8699 df-en 8956 df-dom 8957 df-sdom 8958 df-pnf 11272 df-mnf 11273 df-xr 11274 df-ltxr 11275 df-le 11276 df-ico 13407 |
| This theorem is used by: fsumge0 15885 rege0subm 21639 rge0srg 21654 itg2cnlem1 25992 ibladdlem 26050 itgaddlem1 26053 iblabslem 26058 iblabs 26059 iblmulc2 26061 itgmulc2lem1 26062 bddmulibl 26069 itggt0 26074 itgcn 26075 cxpcn3 26988 rlimcnp3 27207 efrlim 27209 fsumrp0cl 33464 xrge0slmod 33791 esumpfinvallem 34587 ibladdnclem 38428 itgaddnclem1 38430 iblabsnclem 38435 iblabsnc 38436 iblmulc2nc 38437 itgmulc2nclem1 38438 itggt0cn 38442 ftc1anclem8 38452 sge0z 47206 sge0tsms 47211 hoidmvcl 47413 dig0 49539 |
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