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Decide whether determinant is zero.
Given a 3 x 3 matrix, find the determinant. Let y = true if the determinant is zero, and let y = false if the determinant is no...

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Sum of integers numbers
Sum of the numbers from 1 to 100

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Finding an element in a vector
x is a vector of unknown length your function should return the index of the first element in the vector that is greater than...

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How to get the additive inverse of a uint8.
Given x as a uint8 find the additive inverse y.

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String Logic 8
Example: 'CAT' --> 65 'DOG' --> 68 'ROSY' --> 79 'MATLAB' --> 65 'TRUST' --> 82 'MOSTLY' --> 76

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String Logic 18
Examples: 'DIG' --> 'DG' 'IMPORTANT' --> 'IPRAT' 'DEAL' --> 'DA' 'LIMB' --> 'LM' 'MOSTLY' --> 'MSL'

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String Logic 12
Examples: 'CAT' --> 'ACT' 'DOG' --> 'DGO' 'ROSY' --> 'ORSY' 'MOSTLY' --> 'LMOSTY'

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Find the number of primes less than input
Given an integer n, determine the number of primes less than or equal to n.

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Can you reshape the matrix?
Given a matrix A, is it possible to reshape it into another matrix with the given number of rows?

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Matrix Max Finder
Output the maximum value in a matrix

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Congruent
Given two numbers, check whether they are congruent to each other or not for a particular value N.

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Determine whether the number is multiple of 3 or not
Let a=6 and as 6 = 2*3 which means 6 is multiple of 3; return true if a is multiple of 3,otherwise false.

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Percentage profit
If you are buying at x dollar, what will be the selling price for making the r% profit?

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metre to feet converter
The idea is to make a converter, which exchange meters to feets. We use a factor of 1m = 3.281*1f. so 3m are equals to 9.843 m...

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Create a square matrix of zeros of even order
Create a square matrix of zeros of even order

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find the value

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Summy's odd sum

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Kelvin to Fahrenheit
You can find a doc about it in here => https://www.rapidtables.com/convert/temperature/how-kelvin-to-fahrenheit.html x is kelvi...

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Set x value to each odd index of vector y.
Set x value to each odd index of vector y.

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Sort in descending order.

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Generate a list of composite numbers

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size

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Total resistance of resistors in parallel
What is the total resistance of a number of resistors in parallel? A vector R contains the resistances (in Ohm) of n resistors,...

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Fizz
Dado um número inteiro n, retorne 'fizz' se esse valor for multiplo de 3, ou retorne o valor caso contrario. Fizz(3) = 'fizz'; ...

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Seperate 2nd column in a matrix

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Determine the area of square if length of the diagonal is given

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imaginary

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determine if
determine if the elements of a matrix is a nan and return true

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Create a constant offset.
Add a constant offset to an array. Example a = [1 3 5 9] offset = 2 y = [3 5 7 11]

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Vector indexing: lower than mean
Find indices of values in a vector lower than the mean of the vector

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