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Add two numbers
Calculate the sum of two numbers. Example input = [2 3] output = 5

4年以上前

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Area of a disk
Find the area of a disk or circle. x= radius of the disk.

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Roots
Find out the roots of a given polynomial equation.Given are the coefficients of the equation.

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Find the sum of n squares
What is the sum of the squares of the first n integers?

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Square root
Given x (a matrix), give back another matrix, where all the elements are the square roots of x's elements.

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Watt
Ampere x Volt = Watt

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Volume of Cylinder
Find the volume of a cylinder

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Are all the three given point in the same line?
In this problem the input is the coordinate of the three points in a XY plane? P1(X1,Y1) P2(X2,Y2) P3(X3,Y3) how can...

4年以上前

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Volume of a Parallelepiped
Calculate the volume of a Parallelepiped given the vectors for three edges that meet at one vertex. A cube is a special case ...

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Is it a number?
Determine if input is numeric. If it is,output is 1; if it is not, output is 0.

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find the surface area of a cube
given cube side length x, find the surface area of the cube, set it equal to y

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Total energy

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Potential energy calculation

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Kinetic energy calculation

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Laws of motion 6

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Laws of motion 5

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What is Sum Of all elements of Matrix
Given the matrix x, return the sum of all elements of matrix. Example: Input x = [ 1 2 0 0 0 0 6 9 3 3 ] ...

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Laws of motion 4
Given the initial velocity 'u', final velocity 'v' and acceleration 'a', find the distance travelled.

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Find the slope

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Area of a Square
Given the length x of the side of a regular square, find the area of the square, A.

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Laws of motion 3

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Laws of motion 1

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Laws of motion 2

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Factorial !
Calculate the factorial of a non-negative integer without using the built in function *factorial*

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Is the input divisible by 3?
Return true if the input is divisible by 3 and false if not.

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Divisible by 8
Pursuant to the <http://www.mathworks.com/matlabcentral/cody/problems/42404-divisible-by-2 first problem> in this series, this o...

4年以上前

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Divisible by 11
Pursuant to the <http://www.mathworks.com/matlabcentral/cody/problems/42404-divisible-by-2 first problem> in this series, this o...

4年以上前

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Divisible by 9
Pursuant to the <http://www.mathworks.com/matlabcentral/cody/problems/42404-divisible-by-2 first problem> in this series, this o...

4年以上前

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Divisible by 6
Pursuant to the <http://www.mathworks.com/matlabcentral/cody/problems/42404-divisible-by-2 first problem> in this series, this o...

4年以上前

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Divisible by 3
Pursuant to the <http://www.mathworks.com/matlabcentral/cody/problems/42404-divisible-by-2 first problem> in this series, this o...

4年以上前