Find out sum of principal diagonal element of given matrix
If A=[1 0 0;
0 1 0;0 0 1], then answer must be 3.
Number of Circles in a Number
Side of a rhombus
Sum of series III
Find out characteristics equation of given matrix.
Find out sum of prime number till given number
Compute LOG(1+X) in natural log
Do operation as per given string
Find Excess 3 code of given decimal number.
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