| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 8271 |
. 2
| |
| 2 | recni.1 |
. 2
| |
| 3 | 1, 2 | sselii 3245 |
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-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-11 1559 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-ext 2220 ax-resscn 8271 |
| This proof depends on definitions: df-bi 117 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-in 3226 df-ss 3233 |
| This theorem is used by: resubcli 8589 ltapii 8963 nncni 9314 2cn 9375 3cn 9379 4cn 9382 5cn 9384 6cn 9386 7cn 9388 8cn 9390 9cn 9392 halfcn 9519 8th4div3 9524 nn0cni 9575 numltc 9802 sqge0i 11063 lt2sqi 11064 le2sqi 11065 sq11i 11066 sqrtmsq2i 11901 0.999... 12288 ef01bndlem 12523 sin4lt0 12534 eirraplem 12544 eirr 12546 egt2lt3 12547 sqrt2irraplemnn 12957 modsubi 13198 picn 15888 sinhalfpilem 15892 cosneghalfpi 15899 sinhalfpip 15921 sinhalfpim 15922 coshalfpip 15923 coshalfpim 15924 sincosq1sgn 15927 sincosq2sgn 15928 sincosq3sgn 15929 sincosq4sgn 15930 cosq23lt0 15934 coseq00topi 15936 sincosq1eq 15940 sincos4thpi 15941 tan4thpi 15942 sincos6thpi 15943 2logb9irrALT 16076 log2tlbndlog2 16082 log2ublem1 16083 birthdaylog2 16090 taupi 17123 |
| Copyright terms: Public domain | W3C validator |