How many rectangles are there in an m × n grid ?
For example, if m=1 & n=2, we have 3 rectangles.
Good one :)
Number of toolboxes?
Test if two numbers have the same digits
Create an index-powered vector
04 - Scalar Equations 2
Negation the hard way
Slicing the cube
rectangle in circle
Speed of light:Experiment
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