A cylinder H cm high has a circumference of C cm. A string makes exactly N complete turns round the cylinder while its two ends touch the cylinder's top and bottom. How long is the string in cm?
Determine if input is odd
Is my wife right? Now with even more wrong husband
Replace multiples of 5 with NaN
04 - Scalar Equations 1
Speed of light:Experiment
rectangle in circle
Which way to go?
center of mass
How many rectangles in a grid ?
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