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爲什麼先爭優不斷告訴我弧度的內部函數沒有被定義弧度內部函數沒有定義
這裏是我的函數的定義:
Public Function Ev(x As Double, length As Integer, beta As Double, curvature As Double) As Double
Dim height As Double
beta = Radians(beta)
height = Round(length * Tan(beta), 0)
Ev = height * (1 - (x/length))^curvature
End Function