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sin(n*n)*cos(n*n*n)-sin(n)+5.2;

Suma de la serie sin(n*n)*cos(n*n*n)-sin(n)+5.2;



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Solución

Ha introducido [src]
  13                                       
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  )   (sin(n*n)*cos(n*n*n) - sin(n) + 26/5)
 /_,                                       
n = 8                                      
$$\sum_{n=8}^{13} \left(\left(- \sin{\left(n \right)} + \sin{\left(n n \right)} \cos{\left(n n n \right)}\right) + \frac{26}{5}\right)$$
Sum(sin(n*n)*cos((n*n)*n) - sin(n) + 26/5, (n, 8, 13))
Velocidad de la convergencia de la serie
Respuesta [src]
156/5 - sin(8) - sin(9) - sin(10) - sin(11) - sin(12) - sin(13) + cos(512)*sin(64) + cos(729)*sin(81) + cos(1000)*sin(100) + cos(1331)*sin(121) + cos(1728)*sin(144) + cos(2197)*sin(169)
$$- \sin{\left(8 \right)} + \sin{\left(64 \right)} \cos{\left(512 \right)} + \sin{\left(81 \right)} \cos{\left(729 \right)} + \sin{\left(144 \right)} \cos{\left(1728 \right)} - \sin{\left(13 \right)} - \sin{\left(9 \right)} + \sin{\left(100 \right)} \cos{\left(1000 \right)} + \sin{\left(169 \right)} \cos{\left(2197 \right)} + \sin{\left(121 \right)} \cos{\left(1331 \right)} - \sin{\left(12 \right)} - \sin{\left(10 \right)} - \sin{\left(11 \right)} + \frac{156}{5}$$
156/5 - sin(8) - sin(9) - sin(10) - sin(11) - sin(12) - sin(13) + cos(512)*sin(64) + cos(729)*sin(81) + cos(1000)*sin(100) + cos(1331)*sin(121) + cos(1728)*sin(144) + cos(2197)*sin(169)
Respuesta numérica [src]
29.9683222547481258246391066383
29.9683222547481258246391066383
Gráfico
Suma de la serie sin(n*n)*cos(n*n*n)-sin(n)+5.2;

    Ejemplos de hallazgo de la suma de la serie