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| Mirrors > Home > MPE Home > Th. List > zssre | Structured version Visualization version GIF version | ||
| Description: The integers are a subset of the reals. (Contributed by NM, 2-Aug-2004.) |
| Ref | Expression |
|---|---|
| zssre | ⊢ ℤ ⊆ ℝ |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | zre 12613 | . 2 ⊢ (𝑥 ∈ ℤ → 𝑥 ∈ ℝ) | |
| 2 | 1 | ssriv 3944 | 1 ⊢ ℤ ⊆ ℝ |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ⊆ wss 3908 ℝcr 11117 ℤcz 12609 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2148 ax-9 2156 ax-ext 2738 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-sb 2100 df-clab 2745 df-cleq 2758 df-clel 2841 df-rab 3420 df-v 3460 df-dif 3911 df-un 3913 df-ss 3925 df-nul 4290 df-if 4493 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4878 df-br 5115 df-iota 6499 df-fv 6551 df-ov 7426 df-neg 11462 df-z 12610 |
| This theorem is used by: suprzcl 12694 zred 12718 suprfinzcl 12728 uzssre 12902 uzwo2 12954 infssuzle 12973 infssuzcl 12974 lbzbi 12978 suprzub 12981 uzwo3 12985 rpnnen1lem3 13021 rpnnen1lem5 13023 fzval2 13556 flval3 13868 uzsup 13916 expcan 14225 ltexp2 14226 seqcoll 14521 limsupgre 15558 rlimclim 15623 isercolllem1 15742 isercolllem2 15743 isercoll 15745 caurcvg 15754 caucvg 15756 summolem2a 15792 summolem2 15793 zsum 15795 fsumcvg3 15806 climfsum 15898 prodmolem2a 16014 prodmolem2 16015 zprod 16017 1arith 17012 pgpssslw 19715 gsumval3 20008 zntoslem 21743 rzgrp 21810 zcld 25008 mbflimsup 25862 ig1pdvds 26374 aacjcl 26527 aalioulem3 26534 uzssico 33166 qqhre 34441 ballotlemfc0 34915 ballotlemfcc 34916 ballotlemiex 34924 erdszelem4 35707 erdszelem8 35711 supfz 36242 inffz 36243 poimirlem31 38343 poimirlem32 38344 irrapxlem1 43590 monotuz 43709 monotoddzzfi 43710 rmyeq0 43721 rmyeq 43722 lermy 43723 fzisoeu 46060 fzssre 46074 uzfissfz 46083 ssuzfz 46106 zssxr 46153 uzssre2 46162 uzred 46198 uzinico 46316 ioodvbdlimc1lem2 46687 ioodvbdlimc2lem 46689 fourierdlem25 46887 fourierdlem37 46899 fourierdlem52 46913 fourierdlem64 46925 fourierdlem79 46940 etransclem48 47037 chnsuslle 47638 |
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