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| Mirrors > Home > MPE Home > Th. List > Mathboxes > limsupcld | Structured version Visualization version GIF version | ||
| Description: Closure of the superior limit. (Contributed by Glauco Siliprandi, 23-Oct-2021.) | 
| Ref | Expression | 
|---|---|
| limsupcld.1 | ⊢ (𝜑 → 𝐹 ∈ 𝑉) | 
| Ref | Expression | 
|---|---|
| limsupcld | ⊢ (𝜑 → (lim sup‘𝐹) ∈ ℝ*) | 
| Step | Hyp | Ref | Expression | 
|---|---|---|---|
| 1 | limsupcld.1 | . 2 ⊢ (𝜑 → 𝐹 ∈ 𝑉) | |
| 2 | limsupcl 15509 | . 2 ⊢ (𝐹 ∈ 𝑉 → (lim sup‘𝐹) ∈ ℝ*) | |
| 3 | 1, 2 | syl 17 | 1 ⊢ (𝜑 → (lim sup‘𝐹) ∈ ℝ*) | 
| Colors of variables: wff setvar class | 
| Syntax hints: → wi 4 ∈ wcel 2108 ‘cfv 6561 ℝ*cxr 11294 lim supclsp 15506 | 
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2007 ax-8 2110 ax-9 2118 ax-10 2141 ax-11 2157 ax-12 2177 ax-ext 2708 ax-sep 5296 ax-nul 5306 ax-pow 5365 ax-pr 5432 ax-un 7755 ax-cnex 11211 ax-resscn 11212 ax-1cn 11213 ax-icn 11214 ax-addcl 11215 ax-addrcl 11216 ax-mulcl 11217 ax-mulrcl 11218 ax-mulcom 11219 ax-addass 11220 ax-mulass 11221 ax-distr 11222 ax-i2m1 11223 ax-1ne0 11224 ax-1rid 11225 ax-rnegex 11226 ax-rrecex 11227 ax-cnre 11228 ax-pre-lttri 11229 ax-pre-lttrn 11230 ax-pre-ltadd 11231 ax-pre-mulgt0 11232 ax-pre-sup 11233 | 
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2065 df-mo 2540 df-eu 2569 df-clab 2715 df-cleq 2729 df-clel 2816 df-nfc 2892 df-ne 2941 df-nel 3047 df-ral 3062 df-rex 3071 df-rmo 3380 df-reu 3381 df-rab 3437 df-v 3482 df-sbc 3789 df-csb 3900 df-dif 3954 df-un 3956 df-in 3958 df-ss 3968 df-nul 4334 df-if 4526 df-pw 4602 df-sn 4627 df-pr 4629 df-op 4633 df-uni 4908 df-br 5144 df-opab 5206 df-mpt 5226 df-id 5578 df-po 5592 df-so 5593 df-xp 5691 df-rel 5692 df-cnv 5693 df-co 5694 df-dm 5695 df-rn 5696 df-res 5697 df-ima 5698 df-iota 6514 df-fun 6563 df-fn 6564 df-f 6565 df-f1 6566 df-fo 6567 df-f1o 6568 df-fv 6569 df-riota 7388 df-ov 7434 df-oprab 7435 df-mpo 7436 df-er 8745 df-en 8986 df-dom 8987 df-sdom 8988 df-sup 9482 df-inf 9483 df-pnf 11297 df-mnf 11298 df-xr 11299 df-ltxr 11300 df-le 11301 df-sub 11494 df-neg 11495 df-limsup 15507 | 
| This theorem is referenced by: limsuppnflem 45725 limsupre2lem 45739 limsupgtlem 45792 liminfgelimsup 45797 liminfgelimsupuz 45803 liminflimsupclim 45822 climliminflimsup 45823 liminflbuz2 45830 liminfpnfuz 45831 xlimliminflimsup 45877 | 
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