PaperThe use of computer-drawn faces as an educational aid for the presentation of statistical conceptsClifford A. PickoverComputers and Graphics
PaperMathematics and beauty: Time-discrete phase planes associated with the cyclic system, { x ̇(t) = -f(y(t)), ẏ(t) = f(x(t))}Clifford A. PickoverComputers and Graphics
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