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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 9385 |
. 2
| |
| 2 | 1 | recni 8338 |
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 ax-1re 8273 ax-addrcl 8276 |
| 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 9365 df-3 9366 df-4 9367 df-5 9368 |
| This theorem is used by: 6m1e5 9429 5p2e7 9453 5p3e8 9454 5p4e9 9455 5p5e10 9856 5t2e10 9885 5recm6rec 9929 ef01bndlem 12539 5ndvds3 12717 5ndvds6 12718 dec5dvds 13211 dec5nprm 13213 2exp11 13236 2exp16 13237 prmlem1 13242 17prm 13251 139prm 13258 163prm 13259 317prm 13260 631prm 13261 1259lem1 13262 1259lem2 13263 1259lem3 13264 1259lem4 13265 log2ublem3 16142 log2ublog2 16143 ppiqub 16194 bclbnd 16205 bposlem4 16212 bposlem5 16213 lgsdir2lem1 16245 2lgslem3c 16312 2lgsoddprmlem3d 16327 ex-fac 16840 |
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