函數的圖形
Author: 藍邦偉  老師

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顯示函數

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顯示點的對應

函數的圖形

k = -4.32 (slider from x(Corner[1]) to x(Corner[3]), step 0.08)
u = Vector((x(Corner[1]), 0), (x(Corner[3]), 0))
v = Vector((0, y(Corner[1])), (0, y(Corner[3])))
A: (k, 0)
f(x) = 2 * sin(x) + cos(2 * x) + 2
P: (x(A), f(x(A)))
a = Segment(P, A)
b = Segment(P, (0, f(x(A))))
g = Function(f, x(Corner[1]), x(A))
n = 1 (slider from 1 to 10, step 0.1)
集合1 = Sequence((i, f(i)), i, floor(x(Corner[1])), x(A), 1 / n)
c = false
d = false