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| Mirrors > Home > ILE Home > Th. List > uzssz | 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 | eluzelz 9931 | . 2 ⊢ (𝑦 ∈ (ℤ≥‘𝑀) → 𝑦 ∈ ℤ) | |
| 2 | 1 | ssriv 3252 | 1 ⊢ (ℤ≥‘𝑀) ⊆ ℤ |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: ⊆ wss 3220 ‘cfv 5377 ℤcz 9644 ℤ≥cuz 9921 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4249 ax-pow 4311 ax-pr 4346 ax-cnex 8270 ax-resscn 8271 |
| This proof depends on definitions: df-bi 117 df-3or 1010 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ral 2533 df-rex 2534 df-rab 2537 df-v 2823 df-sbc 3052 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-br 4131 df-opab 4193 df-mpt 4194 df-id 4438 df-xp 4780 df-rel 4781 df-cnv 4782 df-co 4783 df-dm 4784 df-rn 4785 df-res 4786 df-ima 4787 df-iota 5337 df-fun 5379 df-fn 5380 df-f 5381 df-fv 5385 df-ov 6088 df-neg 8500 df-z 9645 df-uz 9922 |
| This theorem is used by: infssuzcldc 10668 zsupssdc 10673 seqf1oglem1 10956 cau3 11881 climz 12058 serclim0 12071 climaddc1 12095 climmulc2 12097 climsubc1 12098 climsubc2 12099 climle 12100 climlec2 12107 summodclem2a 12148 summodclem2 12149 zsumdc 12151 fsum3cvg3 12163 iserabs 12242 isumshft 12257 explecnv 12272 clim2prod 12306 prodfclim1 12311 ntrivcvgap 12315 prodmodclem2a 12343 prodmodclem2 12344 zproddc 12346 4sqlem11 13180 ballotfilemfc0 13232 ballotfilemfcc 13233 ballotfilemsima 13259 exmidunben 13317 lmbrf 15316 lmres 15349 climcncf 15685 2sqlem6 16239 |
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