Community Profile

# Doddy Kastanya

##### Last seen: Today
1.145 total contributions since 2017

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

View all

Contributions in
View by

Solved

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

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

ein Tag ago

Solved

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