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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...

10 months ago

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What percentage?
Calculate the output c as the percentage of a on b for given a and b.

10 months ago

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

10 months ago

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Find Logic 18

10 months ago

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Find Logic 17

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Find Logic 16

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Find Logic 14

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Find Logic 12

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Find Logic 15

10 months ago

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Find Logic 13

10 months ago

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Find Logic 11

10 months ago

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Find Logic 9

10 months ago

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Find Logic 8

10 months ago

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Find Logic 4

10 months ago

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Find Logic 3

10 months ago

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Find Logic 7

10 months ago

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Find Logic 1

10 months ago

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Find Logic 6

10 months ago

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Find Logic 10

10 months ago

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Find Logic 19

10 months ago

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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...

10 months ago

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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].

10 months ago

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Box
Give the volume of a box, x is equal to the body diagonal.

10 months ago

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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...

10 months ago

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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]

10 months ago

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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 (...

10 months ago

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Square
X is a number, write a code, where Y should be the square of X.

10 months ago

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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.

10 months ago

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Matrix problem for beginners
Make a matrix [0,0,0;1,1,1;2,2,2]. X=[0,1,2]

10 months ago

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Matrix for beginners
Multiply x and y elemwise.

10 months ago