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Mirrors > Home > ILE Home > Th. List > nnrei | Unicode version |
Description: A positive integer is a real number. (Contributed by NM, 18-Aug-1999.) |
Ref | Expression |
---|---|
nnre.1 |
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Ref | Expression |
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nnrei |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nnre.1 |
. 2
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2 | nnre 8944 |
. 2
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3 | 1, 2 | ax-mp 5 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 710 ax-5 1458 ax-7 1459 ax-gen 1460 ax-ie1 1504 ax-ie2 1505 ax-8 1515 ax-10 1516 ax-11 1517 ax-i12 1518 ax-bndl 1520 ax-4 1521 ax-17 1537 ax-i9 1541 ax-ial 1545 ax-i5r 1546 ax-ext 2171 ax-sep 4136 ax-cnex 7920 ax-resscn 7921 ax-1re 7923 ax-addrcl 7926 |
This theorem depends on definitions: df-bi 117 df-tru 1367 df-nf 1472 df-sb 1774 df-clab 2176 df-cleq 2182 df-clel 2185 df-nfc 2321 df-ral 2473 df-v 2754 df-in 3150 df-ss 3157 df-int 3860 df-inn 8938 |
This theorem is referenced by: nncni 8947 nnap0i 8968 nnne0i 8969 10re 9420 numlt 9426 numltc 9427 ef01bndlem 11782 pockthi 12374 strleun 12582 strle1g 12584 2strbasg 12597 2stropg 12598 tsetndxnbasendx 12668 plendxnbasendx 12682 dsndxnbasendx 12693 unifndxnbasendx 12703 slotsdifunifndx 12705 |
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