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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 12791 | . . . . 5 ⊢ ℤ≥:ℤ⟶𝒫 ℤ | |
| 2 | 1 | ffvelcdmi 7035 | . . . 4 ⊢ (𝑀 ∈ ℤ → (ℤ≥‘𝑀) ∈ 𝒫 ℤ) |
| 3 | 2 | elpwid 4550 | . . 3 ⊢ (𝑀 ∈ ℤ → (ℤ≥‘𝑀) ⊆ ℤ) |
| 4 | 1 | fdmi 6679 | . . 3 ⊢ dom ℤ≥ = ℤ |
| 5 | 3, 4 | eleq2s 2854 | . 2 ⊢ (𝑀 ∈ dom ℤ≥ → (ℤ≥‘𝑀) ⊆ ℤ) |
| 6 | ndmfv 6872 | . . 3 ⊢ (¬ 𝑀 ∈ dom ℤ≥ → (ℤ≥‘𝑀) = ∅) | |
| 7 | 0ss 4340 | . . 3 ⊢ ∅ ⊆ ℤ | |
| 8 | 6, 7 | eqsstrdi 3966 | . 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 3889 ∅c0 4273 𝒫 cpw 4541 dom cdm 5631 ‘cfv 6498 ℤcz 12524 ℤ≥cuz 12788 |
| 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 2708 ax-sep 5231 ax-nul 5241 ax-pr 5375 ax-cnex 11094 ax-resscn 11095 |
| 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 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-ral 3052 df-rex 3062 df-rab 3390 df-v 3431 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-br 5086 df-opab 5148 df-mpt 5167 df-id 5526 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-fv 6506 df-ov 7370 df-neg 11380 df-z 12525 df-uz 12789 |
| This theorem is referenced by: uzssre 12810 uzwo 12861 uzwo2 12862 infssuzle 12881 infssuzcl 12882 uzsupss 12890 uzwo3 12893 uzsup 13822 cau3 15318 caubnd 15321 limsupgre 15443 rlimclim 15508 climz 15511 climaddc1 15597 climmulc2 15599 climsubc1 15600 climsubc2 15601 climlec2 15621 isercolllem1 15627 isercolllem2 15628 isercoll 15630 caurcvg 15639 caucvg 15641 iseraltlem1 15644 iseraltlem2 15645 iseraltlem3 15646 summolem2a 15677 summolem2 15678 zsum 15680 fsumcvg3 15691 climfsum 15783 divcnvshft 15820 clim2prod 15853 ntrivcvg 15862 ntrivcvgfvn0 15864 ntrivcvgtail 15865 ntrivcvgmullem 15866 ntrivcvgmul 15867 prodrblem 15894 prodmolem2a 15899 prodmolem2 15900 zprod 15902 4sqlem11 16926 gsumval3 19882 lmbrf 23225 lmres 23265 uzrest 23862 uzfbas 23863 lmflf 23970 lmmbrf 25229 iscau4 25246 iscauf 25247 caucfil 25250 lmclimf 25271 mbfsup 25631 mbflimsup 25633 ig1pdvds 26145 ulmval 26345 ulmpm 26348 2sqlem6 27386 ballotlemfc0 34637 ballotlemfcc 34638 ballotlemiex 34646 ballotlemsima 34660 ballotlemrv2 34666 breprexplemc 34776 erdszelem4 35376 erdszelem8 35380 caures 38081 diophin 43204 irrapxlem1 43250 monotuz 43369 hashnzfzclim 44749 uzmptshftfval 44773 uzct 45494 uzfissfz 45756 ssuzfz 45779 uzssre2 45835 uzssz2 45884 uzinico2 45991 fnlimfvre 46102 climleltrp 46104 limsupequzmpt2 46146 limsupequzlem 46150 liminfequzmpt2 46219 ioodvbdlimc1lem2 46360 ioodvbdlimc2lem 46362 sge0isum 46855 smflimlem1 47199 smflimlem2 47200 smflim 47205 |
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