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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 8114 |
. 2
| |
| 2 | recni.1 |
. 2
| |
| 3 | 1, 2 | sselii 3222 |
1
|
| 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-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-11 1552 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-ext 2211 ax-resscn 8114 |
| This theorem depends on definitions: df-bi 117 df-nf 1507 df-sb 1809 df-clab 2216 df-cleq 2222 df-clel 2225 df-in 3204 df-ss 3211 |
| This theorem is referenced by: resubcli 8432 ltapii 8805 nncni 9143 2cn 9204 3cn 9208 4cn 9211 5cn 9213 6cn 9215 7cn 9217 8cn 9219 9cn 9221 halfcn 9348 8th4div3 9353 nn0cni 9404 numltc 9626 sqge0i 10878 lt2sqi 10879 le2sqi 10880 sq11i 10881 sqrtmsq2i 11686 0.999... 12072 ef01bndlem 12307 sin4lt0 12318 eirraplem 12328 eirr 12330 egt2lt3 12331 sqrt2irraplemnn 12741 modsubi 12982 picn 15501 sinhalfpilem 15505 cosneghalfpi 15512 sinhalfpip 15534 sinhalfpim 15535 coshalfpip 15536 coshalfpim 15537 sincosq1sgn 15540 sincosq2sgn 15541 sincosq3sgn 15542 sincosq4sgn 15543 cosq23lt0 15547 coseq00topi 15549 sincosq1eq 15553 sincos4thpi 15554 tan4thpi 15555 sincos6thpi 15556 2logb9irrALT 15688 taupi 16613 |
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