Find the element from matrix which is in 2nd row and 3rd column.
At a minimum, you should make this problem variable. For example, find the element at the ith row and jth column and define i and j in the test cases, which are passed along with the function.
give nth decimal place of pi
Generate pi using logarithm
length of a vector
find whether it is prime or not
Output a vector which is table of 9
find the mean of all elements in a matrix
Find the last digit
first element of matrix
modulus of a number
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