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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 11227 | . 2 ⊢ 0 ∈ ℝ | |
| 2 | 0le0 12359 | . 2 ⊢ 0 ≤ 0 | |
| 3 | elrege0 13499 | . 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 2146 class class class wbr 5111 (class class class)co 7419 ℝcr 11116 0cc0 11117 +∞cpnf 11257 ≤ cle 11261 [,)cico 13392 |
| 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 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2737 ax-sep 5259 ax-nul 5271 ax-pow 5338 ax-pr 5406 ax-un 7742 ax-cnex 11173 ax-resscn 11174 ax-1cn 11175 ax-addrcl 11178 ax-rnegex 11188 ax-cnre 11190 ax-pre-lttri 11191 ax-pre-lttrn 11192 |
| 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 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3067 df-ral 3082 df-rex 3092 df-rab 3419 df-v 3459 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-nul 4287 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4875 df-br 5112 df-opab 5176 df-mpt 5195 df-id 5558 df-po 5571 df-so 5572 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-iota 6496 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-ov 7422 df-oprab 7423 df-mpo 7424 df-er 8700 df-en 8950 df-dom 8951 df-sdom 8952 df-pnf 11262 df-mnf 11263 df-xr 11264 df-ltxr 11265 df-le 11266 df-ico 13396 |
| This theorem is used by: fsumge0 15872 rege0subm 21625 rge0srg 21640 itg2cnlem1 25973 ibladdlem 26032 itgaddlem1 26035 iblabslem 26040 iblabs 26041 iblmulc2 26043 itgmulc2lem1 26044 bddmulibl 26051 itggt0 26056 itgcn 26057 cxpcn3 26966 rlimcnp3 27185 efrlim 27187 fsumrp0cl 33407 xrge0slmod 33734 esumpfinvallem 34530 ibladdnclem 38386 itgaddnclem1 38388 iblabsnclem 38393 iblabsnc 38394 iblmulc2nc 38395 itgmulc2nclem1 38396 itggt0cn 38400 ftc1anclem8 38410 sge0z 47149 sge0tsms 47154 hoidmvcl 47356 dig0 49445 |
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