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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 9383 |
. 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 9363 df-3 9364 df-4 9365 df-5 9366 |
| This theorem is used by: 6m1e5 9427 5p2e7 9451 5p3e8 9452 5p4e9 9453 5p5e10 9847 5t2e10 9876 5recm6rec 9920 ef01bndlem 12523 5ndvds3 12701 5ndvds6 12702 dec5dvds 13191 dec5nprm 13193 2exp11 13215 2exp16 13216 log2ublem3 16085 log2ublog2 16086 lgsdir2lem1 16147 2lgslem3c 16214 2lgsoddprmlem3d 16229 ex-fac 16742 |
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