A résolu

Project Euler: Problem 3, Largest prime factor
The prime factors of 13195 are 5, 7, 13 and 29. What is the largest prime factor of the number being input, input might be ui...

environ 4 ans il y a

A résolu

Smith numbers
Return true if the input is a Smith number in base ten. Otherwise, return false. Read about Smith numbers at <http://en.wikipedi...

environ 4 ans il y a

A résolu

Prime factor digits
Consider the following number system. Calculate the prime factorization for each number n, then represent the prime factors in a...

environ 4 ans il y a

A résolu

Proper Factors
Generate the proper factors of input integer x and return them in ascending order. For more information on proper factors, refer...

environ 4 ans il y a

A résolu

Generalised Hamming Number
Inspired by Project Euler n°204 and Problem 1308 by James A generalised Hamming number of type n, has no prime factor larger ...

environ 4 ans il y a

A résolu

Numbers with prime factors 2, 3 and 5.
Make a function which takes one positive integer n and returns a matrix with the numbers of the form (2^i)*(3^j)*(5^k) which are...

environ 4 ans il y a

A résolu

Draw a '5' in a zero matrix!

environ 4 ans il y a

A résolu

Draw a '1' in a zero matrix!

environ 4 ans il y a

A résolu

Draw a '2' in a zero matrix!

environ 4 ans il y a

A résolu

Draw a '6' in a zero matrix!

environ 4 ans il y a

A résolu

Draw a '9' in a zero matrix!

environ 4 ans il y a

A résolu

Draw a '4' in a zero matrix!

environ 4 ans il y a

A résolu

Draw a '3' in a zero matrix!

environ 4 ans il y a

A résolu

Draw a '7' in a zero matrix!

environ 4 ans il y a

A résolu

Draw a '8' in a zero matrix!

environ 4 ans il y a

A résolu

Find x rows where the sum of the numbers is the maximum

environ 4 ans il y a

A résolu

Sum of series VII
What is the sum of the following sequence: Σ(km^k)/(k+m)! for k=1...n for different n and m?

environ 4 ans il y a

A résolu

Sum of series IX

environ 4 ans il y a

A résolu

Sum of series VIII

environ 4 ans il y a

A résolu

Sum of series
a(n) = n^2 - (n-1)^2 find the summation of the series upto n i.e. a(1)+a(2)+...+a(n)

environ 4 ans il y a

A résolu

Sum of series VI
What is the sum of the following sequence: Σk⋅k! for k=1...n for different n?

environ 4 ans il y a

A résolu

Sum of series V
What is the sum of the following sequence: Σk(k+1) for k=1...n for different n?

environ 4 ans il y a

A résolu

Sum of series IV
What is the sum of the following sequence: Σ(-1)^(k+1) (2k-1)^2 for k=1...n for different n?

environ 4 ans il y a

A résolu

Sum of series III
What is the sum of the following sequence: Σ(2k-1)^3 for k=1...n for different n?

environ 4 ans il y a

A résolu

Sum of series II
What is the sum of the following sequence: Σ(2k-1)^2 for k=1...n for different n?

environ 4 ans il y a

A résolu

Sum of series I
What is the sum of the following sequence: Σ(2k-1) for k=1...n for different n?

environ 4 ans il y a

A résolu

Rescale Scores
Each column (except last) of matrix |X| contains students' scores in a course assignment or a test. The last column has a weight...

environ 4 ans il y a

A résolu

Calculate Inner Product
Given two input matrices, |x| and |y|, check if their inner dimensions match. * If they match, create an output variable |z|...

environ 4 ans il y a

A résolu

environ 4 ans il y a

A résolu

Plot Damped Sinusoid
Given two vectors |t| and |y|, make a plot containing a blue ( |b| ) dashed ( |--| ) line of |y| versus |t|. Mark the minimum...

environ 4 ans il y a