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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 9207 |
. 2
| |
| 2 | 1 | recni 8174 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-11 1552 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-ext 2211 ax-resscn 8107 ax-1re 8109 ax-addrcl 8112 |
| This theorem depends on definitions: df-bi 117 df-nf 1507 df-sb 1809 df-clab 2216 df-cleq 2222 df-clel 2225 df-in 3203 df-ss 3210 df-2 9185 df-3 9186 df-4 9187 df-5 9188 df-6 9189 |
| This theorem is referenced by: 7m1e6 9250 6p2e8 9276 6p3e9 9277 halfpm6th 9347 6p4e10 9665 6t2e12 9697 6t3e18 9698 6t5e30 9700 5recm6rec 9737 efi4p 12249 ef01bndlem 12288 cos01bnd 12290 3lcm2e6woprm 12629 6lcm4e12 12630 2exp8 12979 2exp11 12980 2exp16 12981 sincos6thpi 15537 sincos3rdpi 15538 2lgslem3d 15796 2lgsoddprmlem3d 15810 ex-exp 16200 ex-bc 16202 ex-gcd 16204 |
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