Cospie
| Input |
|---|
| cos(pi e) |
| Decimal approximation |
| -0.63325565131482003455221586387628567735988639211576341886… |
| Reference triangle for angle 8.54 radians |
|
width | cos(e pi)~~-0.633256 height | sin(e pi)~~0.773943 |
| Alternate form |
| 1/2 e^(-i e pi) + 1/2 e^(i e pi) |
| Continued fraction |
| – [0; 1, 1, 1, 2, 1, 1, 1, 13, 1, 2, 33, 11, 5, 1, 15, 1, 1, 7, 1, 1, 7, 4, 2, 1, 1, 4, 1, 16, …] |