Select primes from the matrix.
Select every other element of a vector
Back to basics 25 - Valid variable names
Set the array elements whose value is 13 to 0
Fahrenheit to Celsius converter
Area of an equilateral triangle
Calculate the values of a polynomial.
Get derivarive of polynomial given as vector array.
Calculate roots of polynomial given as vector array.
Solve expression III
Count given word x in text.
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