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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 |
|
| Ref | Expression |
|---|---|
| nnrei |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nnre.1 |
. 2
| |
| 2 | nnre 9320 |
. 2
| |
| 3 | 1, 2 | ax-mp 5 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-ext 2220 ax-sep 4251 ax-cnex 8276 ax-resscn 8277 ax-1re 8279 ax-addrcl 8282 |
| This proof depends on definitions: df-bi 117 df-tru 1405 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ral 2533 df-v 2823 df-in 3226 df-ss 3233 df-int 3971 df-inn 9314 |
| This theorem is used by: nncni 9323 nnap0i 9344 nnne0i 9345 10re 9809 numlt 9816 numltc 9817 ef01bndlem 12547 pockthi 13165 prmlem1 13250 prmlem2 13262 ballotfilem2 13285 ballotfilem5 13299 ballotfilemth 13338 strleun 13516 strle1g 13518 2strbasg 13532 2stropg 13533 tsetndxnbasendx 13603 plendxnbasendx 13617 dsndxnbasendx 13632 unifndxnbasendx 13642 slotsdifunifndx 13644 log2ublem1 16238 log2ublem2 16239 log2ublog2 16241 bpos1lem 16326 bposlem8 16335 bposlem9 16336 basendxnedgfndx 16474 struct2slots2dom 16501 |
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