cot(a)*sin(a)
-------------
pi
-- - a
2
$$\frac{\sin{\left(a \right)} \cot{\left(a \right)}}{- a + \frac{\pi}{2}}$$
/ I*(-pi - a) I*(pi + a)\
I*\- e + e /*cot(a)
---------------------------------------
/pi \
2*|-- - a|
\2 /
$$\frac{i \left(- e^{i \left(- a - \pi\right)} + e^{i \left(a + \pi\right)}\right) \cot{\left(a \right)}}{2 \left(- a + \frac{\pi}{2}\right)}$$
i*(-exp(i*(-pi - a)) + exp(i*(pi + a)))*cot(a)/(2*(pi/2 - a))
Parte trigonométrica
[src]
2*cot(a)
-----------------------------
/ 1 \ /pi \ /a\
|1 + -------|*|-- - a|*cot|-|
| 2/a\| \2 / \2/
| cot |-||
\ \2//
$$\frac{2 \cot{\left(a \right)}}{\left(1 + \frac{1}{\cot^{2}{\left(\frac{a}{2} \right)}}\right) \left(- a + \frac{\pi}{2}\right) \cot{\left(\frac{a}{2} \right)}}$$
1
---------------
/pi \
|-- - a|*sec(a)
\2 /
$$\frac{1}{\left(- a + \frac{\pi}{2}\right) \sec{\left(a \right)}}$$
/a\
2*cot(a)*tan|-|
\2/
----------------------
/ 2/a\\ /pi \
|1 + tan |-||*|-- - a|
\ \2// \2 /
$$\frac{2 \tan{\left(\frac{a}{2} \right)} \cot{\left(a \right)}}{\left(- a + \frac{\pi}{2}\right) \left(\tan^{2}{\left(\frac{a}{2} \right)} + 1\right)}$$
/a\
2*cot|-|
\2/
-----------------------------
/ 2/a\\ /pi \
|1 + cot |-||*|-- - a|*tan(a)
\ \2// \2 /
$$\frac{2 \cot{\left(\frac{a}{2} \right)}}{\left(- a + \frac{\pi}{2}\right) \left(\cot^{2}{\left(\frac{a}{2} \right)} + 1\right) \tan{\left(a \right)}}$$
1
--------------------
/pi \ /pi \
|-- - a|*csc|-- - a|
\2 / \2 /
$$\frac{1}{\left(- a + \frac{\pi}{2}\right) \csc{\left(- a + \frac{\pi}{2} \right)}}$$
2/a\
1 - tan |-|
\2/
----------------------
/ 2/a\\ /pi \
|1 + tan |-||*|-- - a|
\ \2// \2 /
$$\frac{1 - \tan^{2}{\left(\frac{a}{2} \right)}}{\left(- a + \frac{\pi}{2}\right) \left(\tan^{2}{\left(\frac{a}{2} \right)} + 1\right)}$$
/ pi\
-sec|a - --|
\ 2 /
---------------------------
/pi \ / pi\
|-- - a|*sec(a)*sec|a + --|
\2 / \ 2 /
$$- \frac{\sec{\left(a - \frac{\pi}{2} \right)}}{\left(- a + \frac{\pi}{2}\right) \sec{\left(a \right)} \sec{\left(a + \frac{\pi}{2} \right)}}$$
2
------------------------------------
/ 1 \ /pi \ /a\
|1 + -------|*|-- - a|*tan(a)*tan|-|
| 2/a\| \2 / \2/
| tan |-||
\ \2//
$$\frac{2}{\left(1 + \frac{1}{\tan^{2}{\left(\frac{a}{2} \right)}}\right) \left(- a + \frac{\pi}{2}\right) \tan{\left(\frac{a}{2} \right)} \tan{\left(a \right)}}$$
cos(a)
------
pi
-- - a
2
$$\frac{\cos{\left(a \right)}}{- a + \frac{\pi}{2}}$$
/ pi\
sin|a + --|
\ 2 /
-----------
pi
-- - a
2
$$\frac{\sin{\left(a + \frac{\pi}{2} \right)}}{- a + \frac{\pi}{2}}$$
sin(2*a)
-----------------
/pi \
2*|-- - a|*sin(a)
\2 /
$$\frac{\sin{\left(2 a \right)}}{2 \left(- a + \frac{\pi}{2}\right) \sin{\left(a \right)}}$$
/ pi\
-cos(a)*cos|a + --|
\ 2 /
--------------------
/pi \ /pi \
|-- - a|*cos|-- - a|
\2 / \2 /
$$- \frac{\cos{\left(a \right)} \cos{\left(a + \frac{\pi}{2} \right)}}{\left(- a + \frac{\pi}{2}\right) \cos{\left(- a + \frac{\pi}{2} \right)}}$$
2/a\
-1 + cot |-|
\2/
----------------------
/ 2/a\\ /pi \
|1 + cot |-||*|-- - a|
\ \2// \2 /
$$\frac{\cot^{2}{\left(\frac{a}{2} \right)} - 1}{\left(- a + \frac{\pi}{2}\right) \left(\cot^{2}{\left(\frac{a}{2} \right)} + 1\right)}$$
(-1 + cot(a/2)^2)/((1 + cot(a/2)^2)*(pi/2 - a))
Abrimos la expresión
[src]
sin(a) zoo*cot(a)*sin(a)
---------------------------------- + ----------------------------------
pi*cot(a) pi*cot(a)
zoo + a*cot(a) + zoo*a - --------- zoo + a*cot(a) + zoo*a - ---------
2 2
$$\frac{\tilde{\infty} \sin{\left(a \right)} \cot{\left(a \right)}}{a \cot{\left(a \right)} + \tilde{\infty} a - \frac{\pi \cot{\left(a \right)}}{2} + \tilde{\infty}} + \frac{\sin{\left(a \right)}}{a \cot{\left(a \right)} + \tilde{\infty} a - \frac{\pi \cot{\left(a \right)}}{2} + \tilde{\infty}}$$
sin(a)/(±oo + a*cot(a) + ±oo*a - pi*cot(a)/2) + ±oo*cot(a)*sin(a)/(±oo + a*cot(a) + ±oo*a - pi*cot(a)/2)