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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 11323 | . 2 ⊢ 0 ∈ ℝ | |
| 2 | 0le0 12457 | . 2 ⊢ 0 ≤ 0 | |
| 3 | elrege0 13598 | . 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 5106 (class class class)co 7430 ℝcr 11212 0cc0 11213 +∞cpnf 11353 ≤ cle 11357 [,)cico 13491 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1944 ax-6 2001 ax-7 2042 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2196 ax-12 2215 ax-ext 2735 ax-sep 5252 ax-nul 5263 ax-pow 5331 ax-pr 5395 ax-un 7761 ax-cnex 11269 ax-resscn 11270 ax-1cn 11271 ax-addrcl 11274 ax-rnegex 11284 ax-cnre 11286 ax-pre-lttri 11287 ax-pre-lttrn 11288 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2101 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-op 4839 df-uni 4871 df-br 5107 df-opab 5171 df-mpt 5190 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 6501 df-fun 6549 df-fn 6550 df-f 6551 df-f1 6552 df-fo 6553 df-f1o 6554 df-fv 6555 df-ov 7433 df-oprab 7434 df-mpo 7435 df-er 8731 df-en 8988 df-dom 8989 df-sdom 8990 df-pnf 11358 df-mnf 11359 df-xr 11360 df-ltxr 11361 df-le 11362 df-ico 13495 |
| This theorem is used by: fsumge0 15977 rege0subm 21744 rge0srg 21759 itg2cnlem1 26097 ibladdlem 26155 itgaddlem1 26158 iblabslem 26163 iblabs 26164 iblmulc2 26166 itgmulc2lem1 26167 bddmulibl 26174 itggt0 26179 itgcn 26180 cxpcn3 27091 rlimcnp3 27310 efrlim 27312 fsumrp0cl 33638 xrge0slmod 33965 esumpfinvallem 34762 ibladdnclem 38737 itgaddnclem1 38739 iblabsnclem 38744 iblabsnc 38745 iblmulc2nc 38746 itgmulc2nclem1 38747 itggt0cn 38751 ftc1anclem8 38761 sge0z 47527 sge0tsms 47532 hoidmvcl 47734 dig0 49860 |
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