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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 12697 | . 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 2145 ℝcr 11199 ℤcz 12693 |
| 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 2147 ax-9 2155 ax-ext 2733 |
| 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 2740 df-cleq 2753 df-clel 2836 df-rab 3414 df-v 3453 df-dif 3902 df-un 3904 df-ss 3916 df-nul 4280 df-if 4483 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-br 5104 df-iota 6494 df-fv 6546 df-ov 7423 df-neg 11544 df-z 12694 |
| This theorem is used by: dfuzi 12790 dvdslelem 16479 divalglem1 16564 divalglem6 16568 divalglem9 16571 gcdaddmlem 16696 basellem9 27416 axlowdimlem16 29535 poimirlem17 38555 poimirlem19 38557 poimirlem20 38558 fdc 38679 jm2.27dlem2 44016 |
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