In a matrix, A = [1,2;3,4]
raise the power of each element like: 1^1+2^3+3^2+4^4 and add it all to produce the result 274
Replace multiples of 5 with NaN
Fahrenheit to Celsius converter
Swap two numbers
Find the area of a rectangle if length of the diagonal is given.
MATLAB Basic: rounding II
convert the number to binary format & count digits
count upper and lower case characters
Basic Quadratic Equation
function to compute root mean square of first nn positive odd integers
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