hi,
I'm working on a function to redraw overlapping dots on a graph keeping
the visual changes to a minimum. I just can't seem to get my get my
head around this today:
the hypotenuse of a pair of coordinates
e.g. [71,36] and [139,111] = 101
i want to expand the hypotenuse to 150 and update my coordinates
accordingly.
fuzzily,
Julian
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