text: Program to find Normal and Trace of a matrix | Python3 program to find trace and normal of given matrix ; Size of given matrix ; Returns Normal of a matrix of size n x n ; Returns trace of a matrix of size n x n ; Driver Code
code: import math NEW_LINE MAX = 100 ; NEW_LINE def findNormal ( mat , n ) : NEW_LINE INDENT sum = 0 ; NEW_LINE for i in range ( n ) : NEW_LINE INDENT for j in range ( n ) : NEW_LINE INDENT sum += mat [ i ] [ j ] * mat [ i ] [ j ] ; NEW_LINE DEDENT DEDENT return math . floor ( math . sqrt ( sum ) ) ; NEW_LINE DEDENT def findTrace ( mat , n ) : NEW_LINE INDENT sum = 0 ; NEW_LINE for i in range ( n ) : NEW_LINE INDENT sum += mat [ i ] [ i ] ; NEW_LINE DEDENT return sum ; NEW_LINE DEDENT mat = [ [ 1 , 1 , 1 , 1 , 1 ] , [ 2 , 2 , 2 , 2 , 2 ] , [ 3 , 3 , 3 , 3 , 3 ] , [ 4 , 4 , 4 , 4 , 4 ] , [ 5 , 5 , 5 , 5 , 5 ] ] ; NEW_LINE print ( " Trace ▁ of ▁ Matrix ▁ = " , findTrace ( mat , 5 ) ) ; NEW_LINE print ( " Normal ▁ of ▁ Matrix ▁ = " , findNormal ( mat , 5 ) ) ; NEW_LINE