Piecewise((0, k = 0), (-0.318309886183791*cos(pi*k*x)/k, True))/l
Piecewise((0, k = 0), (-0.318309886183791*cos(pi*k*x)/k, True))/l
Parte trigonométrica
[src]
/ 0 for k = 0
|
| / 2/pi*k*x\\
| -|1 - tan |------||
< \ \ 2 //
|----------------------- otherwise
| / 2/pi*k*x\\
|pi*k*|1 + tan |------||
\ \ \ 2 //
-----------------------------------
l
{ 0 for k = 0 − 1 − tan 2 ( π k x 2 ) π k ( tan 2 ( π k x 2 ) + 1 ) otherwise l \frac{\begin{cases} 0 & \text{for}\: k = 0 \\- \frac{1 - \tan^{2}{\left(\frac{\pi k x}{2} \right)}}{\pi k \left(\tan^{2}{\left(\frac{\pi k x}{2} \right)} + 1\right)} & \text{otherwise} \end{cases}}{l} l ⎩ ⎨ ⎧ 0 − πk ( t a n 2 ( 2 πk x ) + 1 ) 1 − t a n 2 ( 2 πk x ) for k = 0 otherwise
/ 0 for k = 0
|
| / 2/pi*k*x\\
| -|-1 + cot |------||
< \ \ 2 //
|----------------------- otherwise
| / 2/pi*k*x\\
|pi*k*|1 + cot |------||
\ \ \ 2 //
-----------------------------------
l
{ 0 for k = 0 − cot 2 ( π k x 2 ) − 1 π k ( cot 2 ( π k x 2 ) + 1 ) otherwise l \frac{\begin{cases} 0 & \text{for}\: k = 0 \\- \frac{\cot^{2}{\left(\frac{\pi k x}{2} \right)} - 1}{\pi k \left(\cot^{2}{\left(\frac{\pi k x}{2} \right)} + 1\right)} & \text{otherwise} \end{cases}}{l} l ⎩ ⎨ ⎧ 0 − πk ( c o t 2 ( 2 πk x ) + 1 ) c o t 2 ( 2 πk x ) − 1 for k = 0 otherwise
/ 0 for k = 0
|
< -1
|---------------- otherwise
\pi*k*sec(pi*k*x)
----------------------------
l
{ 0 for k = 0 − 1 π k sec ( π k x ) otherwise l \frac{\begin{cases} 0 & \text{for}\: k = 0 \\- \frac{1}{\pi k \sec{\left(\pi k x \right)}} & \text{otherwise} \end{cases}}{l} l { 0 − πk s e c ( πk x ) 1 for k = 0 otherwise
/ 0 for k = 0
|
| /pi \
<-sin|-- + pi*k*x|
| \2 /
|------------------ otherwise
\ pi*k
------------------------------
l
{ 0 for k = 0 − sin ( π k x + π 2 ) π k otherwise l \frac{\begin{cases} 0 & \text{for}\: k = 0 \\- \frac{\sin{\left(\pi k x + \frac{\pi}{2} \right)}}{\pi k} & \text{otherwise} \end{cases}}{l} l { 0 − πk s i n ( πk x + 2 π ) for k = 0 otherwise
/ 0 for k = 0
|
| -1
<--------------------- otherwise
| /pi \
|pi*k*csc|-- - pi*k*x|
\ \2 /
---------------------------------
l
{ 0 for k = 0 − 1 π k csc ( − π k x + π 2 ) otherwise l \frac{\begin{cases} 0 & \text{for}\: k = 0 \\- \frac{1}{\pi k \csc{\left(- \pi k x + \frac{\pi}{2} \right)}} & \text{otherwise} \end{cases}}{l} l { 0 − πk c s c ( − πk x + 2 π ) 1 for k = 0 otherwise
Piecewise((0, k = 0), (-1/(pi*k*csc(pi/2 - pi*k*x)), True))/l