Compute Khinchin's constant
Khinchin's constant K_0 = 2.684542001... (also written "Khintchine's constant") has the amazing property that it is the limiting...
5 mesi ago
Solved
Compute the nth Pythagorean prime
Pythagorean primes have the form p = 4n+1, where n is an integer, and they can be written as the sum of squares of two integers....
Calculate the sum of two polynomials
Calculate the sum of two polynomials if they are written in notation with their coefficients.
example:
a=[3 4 5];
b=[...
5 mesi ago
Solved
Power supply: 230V to 115V
The problem is simple: we have a wall outlet which supplies 230V and an apparatus that requires 115V.
Software is always chea...
5 mesi ago
Solved
Mid-term report
You just got your mid-term report, but it's full of ones and twos :(. So before you give it to your parents, you change it, in o...
5 mesi ago
Solved
Simple Matrix
Make the following matrix without typing it in one by one.
[1 2 3;
2 4 6;
4 8 12]
x=[1 2 3].
5 mesi ago
Solved
Box
Give the volume of a box, x is equal to the body diagonal.
5 mesi ago
Solved
Problem for beginners
Suppose that x is a column vector, with at least a length of 6. Delete the 2., 6., and the second last row.
Example:
X=[1;2;3...
5 mesi ago
Solved
Problem for beginners
M is a nxm matrix. Swap the fist and the second last column with eachother.
X=[1 2 3;4 5 6;7 8 9]
Y=[2 1 3;5 4 6;8 7 9]
5 mesi ago
Solved
Stairs
Make an n by n matrix, where the elements are ones and zeros. In the main diagonal, and under that, there should be only ones (...
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