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| Mirrors > Home > ILE Home > Th. List > 5cn | Unicode version | ||
| Description: The number 5 is complex. (Contributed by David A. Wheeler, 8-Dec-2018.) |
| Ref | Expression |
|---|---|
| 5cn |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 5re 9386 |
. 2
| |
| 2 | 1 | recni 8339 |
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 8272 ax-1re 8274 ax-addrcl 8277 |
| 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 df-2 9366 df-3 9367 df-4 9368 df-5 9369 |
| This theorem is used by: 6m1e5 9430 5p2e7 9454 5p3e8 9455 5p4e9 9456 5p5e10 9857 5t2e10 9886 5recm6rec 9930 ef01bndlem 12542 5ndvds3 12720 5ndvds6 12721 dec5dvds 13214 dec5nprm 13216 2exp11 13239 2exp16 13240 prmlem1 13245 17prm 13254 139prm 13261 163prm 13262 317prm 13263 631prm 13264 1259lem1 13265 1259lem2 13266 1259lem3 13267 1259lem4 13268 log2ublem3 16184 log2ublog2 16185 ppiqub 16254 bclbnd 16268 bposlem4 16275 bposlem5 16276 bposlem6 16277 bposlem8 16279 bposlem9 16280 lgsdir2lem1 16313 2lgslem3c 16380 2lgsoddprmlem3d 16395 ex-fac 16908 |
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