Python | sympy.Matrix.row_del() method

With the help of sympy.Matrix.row_del() method, we can delete the rows of the matrix.

Syntax : sympy.Matrix().row_del()
Return : Return a new matrix.

Example #1 :



In the given example we can see that the sympy.Matrix.row_del() method is used to delete the row of a matrix and return a new matrix.

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# Import all the methods from sympy
from sympy import *
  
# use the row_del() method for matrix
gfg_val = Matrix([[1, 2], [2, 1]]).col_row(1)
  
print(gfg_val)

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Output :

Matrix([1, 2])

Example #2 :

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from sympy import *
  
# use the row_del() method for matrix
gfg_val = Matrix([[1, 2], [2, 3], [23, 45]]).row_del(0)
  
print(gfg_val)

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Output :

Matrix([[2, 3], [23, 45]])



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