log((2*cos((4)) – 2^(3/2))/(2^(3/2) + 2*cos((4))))/2^(3/2)
log((2*cos(4) – 2^(3/2))/(2^(3/2) + 2*cos(4)))/2^(3/2)
sqrt(2)*(pi*i + log(-(-2*sqrt(2) + 2*cos(4))/(2*sqrt(2) + 2*cos(4))))/4
0.353553390593274*log((2*cos(x) – 2^(3/2))/(2^(3/2) + 2*cos(x)))
/ ___
___ |- / 2 + cos(x)|
/ 2 *log|—————-|
| ___ |
/ 2 + cos(x) /
—————————
4
/ ___
___ |- 2*/ 2 + 2*cos(x)|
/ 2 *log|——————–|
| ___ |
2*/ 2 + 2*cos(x) /
——————————-
4
___ / 3 cos(2*x)
/ 2 *log|- —————————– + —————————–|
| ___ ___ |
5 + 4*/ 2 *cos(x) + cos(2*x) 5 + 4*/ 2 *cos(x) + cos(2*x)/
————————————————————————–
4
/ ___
___ | cos(x) / 2 |
/ 2 *log|————– – ————–|
| ___ ___ |
/ 2 + cos(x) / 2 + cos(x)/
——————————————
4
/ ___
___ |- / 2 + cos(x)|
/ 2 *log|—————-|
| ___ |
/ 2 + cos(x) /
—————————
4
/ ___
___ | 2*/ 2 2*cos(x) |
/ 2 *log|- —————— + ——————|
| ___ ___ |
2*/ 2 + 2*cos(x) 2*/ 2 + 2*cos(x)/
—————————————————-
4
/ ___
___ |- 2*/ 2 + 2*cos(x)|
/ 2 *log|——————–|
| ___ |
2*/ 2 + 2*cos(x) /
——————————-
4
___ / / ___ / ___
/ 2 * – log2*/ 2 + 2*cos(x)/ + log – 2*/ 2 + 2*cos(x)//
————————————————————-
4