单词	delta
释义	delta The Greek letter d, written δ, capital Δ. A small increment in the value of the variable x is usually denoted by δx. When y is a function of x, represents the average rate of change of y with respect to x at a point and the derivative of y with respect to x is defined as the limit of that ratio as δx → 0. So
随便看	constant function constant of integration constant of proportionality constants constant speed constant term constrained optimization constraint constructible number construction with ruler and compass constructive constructivism contact contact force contained in content contingency table contingent continued fraction continuity correction continuity equation continuous data continuous function continuously differentiable continuous random variable

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