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| Mirrors > Home > MPE Home > Th. List > zrei | Structured version Visualization version GIF version | ||
| Description: An integer is a real number. (Contributed by NM, 14-Jul-2005.) |
| Ref | Expression |
|---|---|
| zrei.1 | ⊢ 𝐴 ∈ ℤ |
| Ref | Expression |
|---|---|
| zrei | ⊢ 𝐴 ∈ ℝ |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | zrei.1 | . 2 ⊢ 𝐴 ∈ ℤ | |
| 2 | zre 12612 | . 2 ⊢ (𝐴 ∈ ℤ → 𝐴 ∈ ℝ) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ 𝐴 ∈ ℝ |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ∈ wcel 2146 ℝcr 11116 ℤcz 12608 |
| 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 2737 |
| 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 2744 df-cleq 2757 df-clel 2840 df-rab 3419 df-v 3459 df-dif 3909 df-un 3911 df-ss 3923 df-nul 4287 df-if 4490 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4875 df-br 5112 df-iota 6496 df-fv 6548 df-ov 7422 df-neg 11461 df-z 12609 |
| This theorem is used by: dfuzi 12705 dvdslelem 16391 divalglem1 16476 divalglem6 16480 divalglem9 16483 gcdaddmlem 16606 basellem9 27306 axlowdimlem16 29364 poimirlem17 38347 poimirlem19 38349 poimirlem20 38350 fdc 38456 jm2.27dlem2 43797 |
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