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Doddy Kastanya


Last seen: Today
1.145 total contributions since 2017

I love math and physics. Being a nuclear engineer keeps this alive.

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Form a square matrix from four square sub-matrices
Create a square matrix, y, from 4 square sub-matrices that will be constructed (x1, x2, x3, x4): y = [x1 x2; x3 x4]; ...

etwa 7 Stunden ago

Solved


Create a square matrix with given conditions
Create a square matrix, M, which should be populated as follows: M = [ n^2 n * (n-1) n * (n-2) ... n * 2 n * ...

etwa 7 Stunden ago

Solved


Union Jack Matrix
Create a matrix of odd dimensions that has ones on both diagonals and dividing the matrix into 4 quadrants, resembling a square ...

etwa 8 Stunden ago

Solved


Difference of Closest Palindromes

etwa 8 Stunden ago

Problem


Difference of Closest Palindromes

etwa 8 Stunden ago | 0 | 1 solver

Solved


Find square of given number
Find Square of any number

ein Tag ago

Solved


Find Logic 22

ein Tag ago

Solved


Find Logic 29

ein Tag ago

Solved


Add 3 numbers
In this problem, you have to add three numbers a, b and c. Give output d = add(a,b,c)

ein Tag ago

Solved


Add 2 Vectors

ein Tag ago

Solved


10% Discount

ein Tag ago

Solved


Find Logic 26

ein Tag ago

Solved


Dot Product

ein Tag ago

Solved


Find Logic 5

ein Tag ago

Solved


Calculate Resistance
Calculate Resistance R of a linear conductor having resistivity p, length l and area A

ein Tag ago

Solved


Calculate Resistance 2
In this problem, you have to calculate Resistance R of a linear conductor having voltage V across it and current I is passing i...

ein Tag ago

Solved


Find Logic 20

ein Tag ago

Solved


Find Logic 23

ein Tag ago

Solved


Find Logic 25

ein Tag ago

Solved


Find Logic 27

ein Tag ago

Solved


Find Logic 21

ein Tag ago

Solved


Find Logic 2

ein Tag ago

Solved


Higher! Lower!
My kids have started to play the "I'm thinking of a number between X and Y" game in the car on trips to and from their swim less...

ein Tag ago

Solved


Basics: 'Find the eigenvalues of given matrix
Find the eigenvalues y for a given matrix x.

2 Tage ago

Solved


Determine the mean of matrix
Determine the mean of matrix without using mean function Hint: use simple algorithm

2 Tage ago

Solved


Switch matrix to a column vector
for e.g. x = [1 2 3 4] y = 1 3 2 4

2 Tage ago

Solved


Return fibonacci sequence do not use loop and condition
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: ...

3 Tage ago

Solved


Circular Primes (based on Project Euler, problem 35)
The number, 197, is called a circular prime because all rotations of the digits: 197, 971, and 719, are themselves prime. The...

3 Tage ago

Solved


Mersenne Primes vs. All Primes
A Mersenne prime (M) is a prime number of the form M = 2^p - 1, where p is another prime number. <https://www.mathworks.com/matl...

3 Tage ago

Solved


Find the next prime number
Find the next prime number or numbers for given n. For example: n = 1; out = 2; or n = [5 7]; out = [7 11]; ...

3 Tage ago

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