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| Mirrors > Home > MPE Home > Th. List > uzssz | Structured version Visualization version GIF version | ||
| Description: An upper set of integers is a subset of all integers. (Contributed by NM, 2-Sep-2005.) (Revised by Mario Carneiro, 3-Nov-2013.) |
| Ref | Expression |
|---|---|
| uzssz | ⊢ (ℤ≥‘𝑀) ⊆ ℤ |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | uzf 12785 | . . . . 5 ⊢ ℤ≥:ℤ⟶𝒫 ℤ | |
| 2 | 1 | ffvelcdmi 7030 | . . . 4 ⊢ (𝑀 ∈ ℤ → (ℤ≥‘𝑀) ∈ 𝒫 ℤ) |
| 3 | 2 | elpwid 4551 | . . 3 ⊢ (𝑀 ∈ ℤ → (ℤ≥‘𝑀) ⊆ ℤ) |
| 4 | 1 | fdmi 6674 | . . 3 ⊢ dom ℤ≥ = ℤ |
| 5 | 3, 4 | eleq2s 2855 | . 2 ⊢ (𝑀 ∈ dom ℤ≥ → (ℤ≥‘𝑀) ⊆ ℤ) |
| 6 | ndmfv 6867 | . . 3 ⊢ (¬ 𝑀 ∈ dom ℤ≥ → (ℤ≥‘𝑀) = ∅) | |
| 7 | 0ss 4341 | . . 3 ⊢ ∅ ⊆ ℤ | |
| 8 | 6, 7 | eqsstrdi 3967 | . 2 ⊢ (¬ 𝑀 ∈ dom ℤ≥ → (ℤ≥‘𝑀) ⊆ ℤ) |
| 9 | 5, 8 | pm2.61i 182 | 1 ⊢ (ℤ≥‘𝑀) ⊆ ℤ |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 ∈ wcel 2114 ⊆ wss 3890 ∅c0 4274 𝒫 cpw 4542 dom cdm 5625 ‘cfv 6493 ℤcz 12518 ℤ≥cuz 12782 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-sep 5232 ax-nul 5242 ax-pr 5371 ax-cnex 11088 ax-resscn 11089 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-ral 3053 df-rex 3063 df-rab 3391 df-v 3432 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-br 5087 df-opab 5149 df-mpt 5168 df-id 5520 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-iota 6449 df-fun 6495 df-fn 6496 df-f 6497 df-fv 6501 df-ov 7364 df-neg 11374 df-z 12519 df-uz 12783 |
| This theorem is referenced by: uzssre 12804 uzwo 12855 uzwo2 12856 infssuzle 12875 infssuzcl 12876 uzsupss 12884 uzwo3 12887 uzsup 13816 cau3 15312 caubnd 15315 limsupgre 15437 rlimclim 15502 climz 15505 climaddc1 15591 climmulc2 15593 climsubc1 15594 climsubc2 15595 climlec2 15615 isercolllem1 15621 isercolllem2 15622 isercoll 15624 caurcvg 15633 caucvg 15635 iseraltlem1 15638 iseraltlem2 15639 iseraltlem3 15640 summolem2a 15671 summolem2 15672 zsum 15674 fsumcvg3 15685 climfsum 15777 divcnvshft 15814 clim2prod 15847 ntrivcvg 15856 ntrivcvgfvn0 15858 ntrivcvgtail 15859 ntrivcvgmullem 15860 ntrivcvgmul 15861 prodrblem 15888 prodmolem2a 15893 prodmolem2 15894 zprod 15896 4sqlem11 16920 gsumval3 19876 lmbrf 23238 lmres 23278 uzrest 23875 uzfbas 23876 lmflf 23983 lmmbrf 25242 iscau4 25259 iscauf 25260 caucfil 25263 lmclimf 25284 mbfsup 25644 mbflimsup 25646 ig1pdvds 26158 ulmval 26361 ulmpm 26364 2sqlem6 27403 ballotlemfc0 34656 ballotlemfcc 34657 ballotlemiex 34665 ballotlemsima 34679 ballotlemrv2 34685 breprexplemc 34795 erdszelem4 35395 erdszelem8 35399 caures 38098 diophin 43221 irrapxlem1 43271 monotuz 43390 hashnzfzclim 44770 uzmptshftfval 44794 uzct 45515 uzfissfz 45777 ssuzfz 45800 uzssre2 45856 uzssz2 45905 uzinico2 46012 fnlimfvre 46123 climleltrp 46125 limsupequzmpt2 46167 limsupequzlem 46171 liminfequzmpt2 46240 ioodvbdlimc1lem2 46381 ioodvbdlimc2lem 46383 sge0isum 46876 smflimlem1 47220 smflimlem2 47221 smflim 47226 |
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