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Python | Numpy np.lagmulx() method

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  • Last Updated : 29 Dec, 2019

With the help of np.lagmulx() method, we can get the multiplication of Laguerre series with x by using np.lagmulx() method, where x is an independent variable.

Syntax : np.lagmulx(series)
Return : Return the coefficient of series after multiplication.

Example #1 :
In this example we can see that by using np.lagmulx() method, we are able to get the coefficient of series after multiplication of Laguerre series with independent variable x by using this method.




# import numpy and lagmulx
import numpy as np
from numpy.polynomial.laguerre import lagmulx
  
series = np.array([1, 2, 3, 4, 5])
  
# using np.lagmulx() method
gfg = lagmulx(series)
  
print(gfg)

Output :

[ -1. -1. -1. -1. 29. -25.]

Example #2 :




# import numpy and lagmulx
import numpy as np
from numpy.polynomial.laguerre import lagmulx
  
series = np.array([10, 20, 30])
  
# using np.lagmulx() method
gfg = lagmulx(series)
  
print(gfg)

Output :

[ -10. -10. 110. -90.]

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