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| Mirrors > Home > ILE Home > Th. List > 6cn | Unicode version | ||
| Description: The number 6 is complex. (Contributed by David A. Wheeler, 8-Dec-2018.) |
| Ref | Expression |
|---|---|
| 6cn |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 6re 9386 |
. 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 9364 df-3 9365 df-4 9366 df-5 9367 df-6 9368 |
| This theorem is used by: 7m1e6 9429 6p2e8 9455 6p3e9 9456 halfpm6th 9527 6p4e10 9850 6t2e12 9882 6t3e18 9883 6t5e30 9885 5recm6rec 9922 efi4p 12486 ef01bndlem 12525 cos01bnd 12527 3lcm2e6woprm 12866 6lcm4e12 12867 2exp8 13216 2exp11 13217 2exp16 13218 sincos6thpi 15946 sincos3rdpi 15947 log2ublem3 16091 log2ublog2 16092 bclbnd 16127 2lgslem3d 16227 2lgsoddprmlem3d 16241 ex-exp 16753 ex-bc 16755 ex-gcd 16757 |
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