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| Mirrors > Home > MPE Home > Th. List > 0e0iccpnf | Structured version Visualization version GIF version | ||
| Description: 0 is a member of (0[,]+∞). (Contributed by David A. Wheeler, 8-Dec-2018.) |
| Ref | Expression |
|---|---|
| 0e0iccpnf | ⊢ 0 ∈ (0[,]+∞) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 0xr 11337 | . 2 ⊢ 0 ∈ ℝ* | |
| 2 | 0le0 12425 | . 2 ⊢ 0 ≤ 0 | |
| 3 | elxrge0 13569 | . 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 7412 0cc0 11181 +∞cpnf 11321 ℝ*cxr 11323 ≤ cle 11325 [,]cicc 13460 |
| 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 2733 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7740 ax-cnex 11237 ax-resscn 11238 ax-1cn 11239 ax-addrcl 11242 ax-rnegex 11252 ax-cnre 11254 ax-pre-lttri 11255 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3063 df-ral 3078 df-rex 3088 df-rab 3414 df-v 3453 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 5546 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-iota 6487 df-fun 6533 df-fn 6534 df-f 6535 df-f1 6536 df-fo 6537 df-f1o 6538 df-fv 6539 df-ov 7415 df-oprab 7416 df-mpo 7417 df-er 8701 df-en 8958 df-dom 8959 df-sdom 8960 df-pnf 11326 df-mnf 11327 df-xr 11328 df-ltxr 11329 df-le 11330 df-icc 13464 |
| This theorem is used by: xrge0subm 21729 itg2const2 26042 itg2splitlem 26049 itg2split 26050 itg2gt0 26061 itg2cnlem2 26063 itg2cn 26064 iblss 26105 itgle 26110 itgeqa 26114 ibladdlem 26120 iblabs 26129 iblabsr 26130 iblmulc2 26131 bddmulibl 26139 bddiblnc 26142 xrge0infss 33334 xrge00 33557 unitssxrge0 34514 xrge0mulc1cn 34555 esum0 34663 esumpad 34669 esumpad2 34670 esumrnmpt2 34682 esumpinfval 34687 esummulc1 34695 ddemeas 34851 oms0 34912 itg2gt0cn 38561 ibladdnclem 38562 iblabsnc 38570 iblmulc2nc 38571 ftc1anclem7 38585 ftc1anclem8 38586 ftc1anc 38587 iblsplit 46920 gsumge0cl 47325 sge0cl 47335 sge0ss 47366 0ome 47483 ovnf 47517 |
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