Posts tagged 'collinear'

F.31 Logic Tests

Given collinear points A, B, C, the three Boolean inequality tests T_1 = (|CA| < |AB|), T_2 = (|CB| < |AB|), and T_3 = (|CA| < |CB|) uniquely partition the line AB into Region A (-1 < k < 0), interior segment AB (0 < k < infty), and Region B (-infty < k < -1), determining the sign of k = +/- |AC| / |BC|.