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A square that's one thousand units by one thousand units doesn't give a rational number, much less an integer one, for the diagonal. A 9" CRT would never be pr
by johnklos 1y ago
A square that's one thousand units by one thousand units doesn't give a rational number, much less an integer one, for the diagonal.
A 9" CRT would never be precisely 9", because beam trace width and height are analog, plus there's overscan, so a 9" screen would simply give something pretty close to 9".