  # Python | Numpy np.hermmul () method

NumPy | Python Methods and Functions

With the method `np.hermmul() ` we can get the multiplication of two Hermite series with ` np.hermmul () `.

Syntax: ` np.hermmul (series1, series2) `
Return: Return the coefficient of series after multiplication.

Example # 1:
In this example, we see that with ` np.hermmul () ` we we can get the row factor after multiplying two Hermite rows using this method.

 ` # numpy and hermmul imports ` ` import ` ` numpy as np ` ` from ` ` numpy.polynomial.hermite ` ` import ` ` hermmul `   series1 ` = ` ` np.array ([` ` 1 ` `, ` ` 2 ` `, ` ` 3 ` `, ` ` 4 ` `, ` ` 5 ` `]) ` ` series2 ` ` = ` ` np.array ([` ` 6 ` `, ` ` 7 ` `, ` ` 8 ` `, 9 , 10 ]) ``   # using the np.hermmul () method gfg = hermmul (seri es1, series2)   print (gfg) `

Output:

[21154. 17903. 44860. 13458. 16278. 2154. 1706. 85. 50.]

Example # 2:

` `

` # numpy and hermmul imports import numpy as np from numpy.polynomial.hermite import hermmul   series1 = np.array ([ 1 , 2 , 3 ]) series2 = np.array ([ 1 , 2 , 3 ] )   # using the np.hermmul () method gfg = hermmul (series1, series2)   print (gfg ) `

Output:

[81. 52. 82. 12. 9.]