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Mirrors > Home > ILE Home > Th. List > zrei | Unicode version |
Description: An integer is a real number. (Contributed by NM, 14-Jul-2005.) |
Ref | Expression |
---|---|
zre.1 |
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Ref | Expression |
---|---|
zrei |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | zre.1 |
. 2
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2 | zre 8664 |
. 2
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3 | 1, 2 | ax-mp 7 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-io 663 ax-5 1379 ax-7 1380 ax-gen 1381 ax-ie1 1425 ax-ie2 1426 ax-8 1438 ax-10 1439 ax-11 1440 ax-i12 1441 ax-bndl 1442 ax-4 1443 ax-17 1462 ax-i9 1466 ax-ial 1470 ax-i5r 1471 ax-ext 2067 |
This theorem depends on definitions: df-bi 115 df-3or 923 df-3an 924 df-tru 1290 df-nf 1393 df-sb 1690 df-clab 2072 df-cleq 2078 df-clel 2081 df-nfc 2214 df-rex 2361 df-rab 2364 df-v 2616 df-un 2990 df-sn 3431 df-pr 3432 df-op 3434 df-uni 3631 df-br 3815 df-iota 4937 df-fv 4980 df-ov 5597 df-neg 7577 df-z 8661 |
This theorem is referenced by: dfuzi 8766 eluzaddi 8954 eluzsubi 8955 |
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