Area of square
Find the area of a square whose diagonal length is given as x.
4 years ago
Solved
"Power matrix" of two vectors
Given two row vectors x,y of lengths m and n (respectively), create an m x n matrix whose i,j entry is x(i)^y(j).
4 years ago
Solved
Sum of terms in a series 1 (★★★)
Given x and n, compute the following sum:
|x|+|x|^(1/2)+|x|^(1/3)+|x|^(1/4)+|x|^(1/5) ... + |x|^(1/n)
where ||x|| indica...