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?
Back to basics 4 - Search Path
Specific Element Count
Back to basics 20 - singleton dimensions
Basics: 'Find the eigenvalues of given matrix
rectangle in circle
Speed of light:Experiment
Number of divisors of a given number
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