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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 12754 | . . . . 5 ⊢ ℤ≥:ℤ⟶𝒫 ℤ | |
| 2 | 1 | ffvelcdmi 7028 | . . . 4 ⊢ (𝑀 ∈ ℤ → (ℤ≥‘𝑀) ∈ 𝒫 ℤ) |
| 3 | 2 | elpwid 4563 | . . 3 ⊢ (𝑀 ∈ ℤ → (ℤ≥‘𝑀) ⊆ ℤ) |
| 4 | 1 | fdmi 6673 | . . 3 ⊢ dom ℤ≥ = ℤ |
| 5 | 3, 4 | eleq2s 2854 | . 2 ⊢ (𝑀 ∈ dom ℤ≥ → (ℤ≥‘𝑀) ⊆ ℤ) |
| 6 | ndmfv 6866 | . . 3 ⊢ (¬ 𝑀 ∈ dom ℤ≥ → (ℤ≥‘𝑀) = ∅) | |
| 7 | 0ss 4352 | . . 3 ⊢ ∅ ⊆ ℤ | |
| 8 | 6, 7 | eqsstrdi 3978 | . 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 2113 ⊆ wss 3901 ∅c0 4285 𝒫 cpw 4554 dom cdm 5624 ‘cfv 6492 ℤcz 12488 ℤ≥cuz 12751 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2184 ax-ext 2708 ax-sep 5241 ax-nul 5251 ax-pr 5377 ax-cnex 11082 ax-resscn 11083 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 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 3061 df-rab 3400 df-v 3442 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4581 df-pr 4583 df-op 4587 df-uni 4864 df-br 5099 df-opab 5161 df-mpt 5180 df-id 5519 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-fv 6500 df-ov 7361 df-neg 11367 df-z 12489 df-uz 12752 |
| This theorem is referenced by: uzssre 12773 uzwo 12824 uzwo2 12825 infssuzle 12844 infssuzcl 12845 uzsupss 12853 uzwo3 12856 uzsup 13783 cau3 15279 caubnd 15282 limsupgre 15404 rlimclim 15469 climz 15472 climaddc1 15558 climmulc2 15560 climsubc1 15561 climsubc2 15562 climlec2 15582 isercolllem1 15588 isercolllem2 15589 isercoll 15591 caurcvg 15600 caucvg 15602 iseraltlem1 15605 iseraltlem2 15606 iseraltlem3 15607 summolem2a 15638 summolem2 15639 zsum 15641 fsumcvg3 15652 climfsum 15743 divcnvshft 15778 clim2prod 15811 ntrivcvg 15820 ntrivcvgfvn0 15822 ntrivcvgtail 15823 ntrivcvgmullem 15824 ntrivcvgmul 15825 prodrblem 15852 prodmolem2a 15857 prodmolem2 15858 zprod 15860 4sqlem11 16883 gsumval3 19836 lmbrf 23204 lmres 23244 uzrest 23841 uzfbas 23842 lmflf 23949 lmmbrf 25218 iscau4 25235 iscauf 25236 caucfil 25239 lmclimf 25260 mbfsup 25621 mbflimsup 25623 ig1pdvds 26141 ulmval 26345 ulmpm 26348 2sqlem6 27390 ballotlemfc0 34650 ballotlemfcc 34651 ballotlemiex 34659 ballotlemsima 34673 ballotlemrv2 34679 breprexplemc 34789 erdszelem4 35388 erdszelem8 35392 caures 37961 diophin 43014 irrapxlem1 43064 monotuz 43183 hashnzfzclim 44563 uzmptshftfval 44587 uzct 45308 uzfissfz 45571 ssuzfz 45594 uzssre2 45651 uzssz2 45700 uzinico2 45807 fnlimfvre 45918 climleltrp 45920 limsupequzmpt2 45962 limsupequzlem 45966 liminfequzmpt2 46035 ioodvbdlimc1lem2 46176 ioodvbdlimc2lem 46178 sge0isum 46671 smflimlem1 47015 smflimlem2 47016 smflim 47021 |
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