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Mirrors > Home > ILE Home > Th. List > recni | Unicode version |
Description: A real number is a complex number. (Contributed by NM, 1-Mar-1995.) |
Ref | Expression |
---|---|
recni.1 |
Ref | Expression |
---|---|
recni |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ax-resscn 7068 | . 2 | |
2 | recni.1 | . 2 | |
3 | 1, 2 | sselii 2996 | 1 |
Colors of variables: wff set class |
Syntax hints: wcel 1433 cc 6979 cr 6980 |
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-5 1376 ax-7 1377 ax-gen 1378 ax-ie1 1422 ax-ie2 1423 ax-8 1435 ax-11 1437 ax-4 1440 ax-17 1459 ax-i9 1463 ax-ial 1467 ax-i5r 1468 ax-ext 2063 ax-resscn 7068 |
This theorem depends on definitions: df-bi 115 df-nf 1390 df-sb 1686 df-clab 2068 df-cleq 2074 df-clel 2077 df-in 2979 df-ss 2986 |
This theorem is referenced by: resubcli 7371 ltapii 7733 nncni 8049 2cn 8110 3cn 8114 4cn 8117 5cn 8119 6cn 8121 7cn 8123 8cn 8125 9cn 8127 halfcn 8245 8th4div3 8250 nn0cni 8300 numltc 8502 sqge0i 9562 lt2sqi 9563 le2sqi 9564 sq11i 9565 sqrtmsq2i 10021 sqrt2irraplemnn 10557 |
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