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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 11274 | . 2 ⊢ 0 ∈ ℝ* | |
| 2 | 0le0 12360 | . 2 ⊢ 0 ≤ 0 | |
| 3 | elxrge0 13502 | . 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 5114 (class class class)co 7423 0cc0 11118 +∞cpnf 11258 ℝ*cxr 11260 ≤ cle 11262 [,]cicc 13393 |
| 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 2738 ax-sep 5262 ax-nul 5274 ax-pow 5341 ax-pr 5409 ax-un 7745 ax-cnex 11174 ax-resscn 11175 ax-1cn 11176 ax-addrcl 11179 ax-rnegex 11189 ax-cnre 11191 ax-pre-lttri 11192 |
| 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 2570 df-eu 2600 df-clab 2745 df-cleq 2758 df-clel 2841 df-nfc 2915 df-ne 2962 df-nel 3068 df-ral 3083 df-rex 3093 df-rab 3420 df-v 3460 df-sbc 3748 df-csb 3857 df-dif 3911 df-un 3913 df-in 3915 df-ss 3925 df-nul 4290 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4878 df-br 5115 df-opab 5179 df-mpt 5198 df-id 5561 df-xp 5672 df-rel 5673 df-cnv 5674 df-co 5675 df-dm 5676 df-rn 5677 df-res 5678 df-ima 5679 df-iota 6499 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-ov 7426 df-oprab 7427 df-mpo 7428 df-er 8703 df-en 8953 df-dom 8954 df-sdom 8955 df-pnf 11263 df-mnf 11264 df-xr 11265 df-ltxr 11266 df-le 11267 df-icc 13397 |
| This theorem is used by: xrge0subm 21630 itg2const2 25937 itg2splitlem 25944 itg2split 25945 itg2gt0 25956 itg2cnlem2 25958 itg2cn 25959 iblss 26001 itgle 26006 itgeqa 26010 ibladdlem 26016 iblabs 26025 iblabsr 26026 iblmulc2 26027 bddmulibl 26035 bddiblnc 26038 xrge0infss 33142 xrge00 33365 unitssxrge0 34321 xrge0mulc1cn 34362 esum0 34470 esumpad 34476 esumpad2 34477 esumrnmpt2 34489 esumpinfval 34494 esummulc1 34502 ddemeas 34658 oms0 34719 itg2gt0cn 38367 ibladdnclem 38368 iblabsnc 38376 iblmulc2nc 38377 ftc1anclem7 38391 ftc1anclem8 38392 ftc1anc 38393 iblsplit 46721 gsumge0cl 47126 sge0cl 47136 sge0ss 47167 0ome 47284 ovnf 47318 |
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