2022-09-30 13:45:59 +02:00
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import numpy as np
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import matplotlib.pyplot as plt
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#Aufgabe 2a
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xmin = 1.99
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xmax = 2.01
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x_number_of_points = 500
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xsteps = (xmax - xmin) / x_number_of_points
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def f(x):
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return x ** 7 - 14 * x ** 6 + 84 * x ** 5 - 280 * x ** 4 + 560 * x ** 3 - 672 * x ** 2 + 448 * x - 128
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def g(x):
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return (x - 2) ** 7
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x = np.arange(xmin, xmax + xsteps, xsteps)
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yf = np.array([])
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yg = np.array([])
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for x_value in x:
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yf = np.append(yf, f(x_value))
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yg = np.append(yg, g(x_value))
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plt.plot(x, yf)
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plt.plot(x, yg)
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2022-09-30 13:55:20 +02:00
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plt.show()
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print("min f: ", min(yf), "max f: ", max(yf))
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print("min g: ", min(yg), "max g: ", max(yg))
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#Die Werte sind sehr klein (von e-14 bis e-12)
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# sodass Rundungsfehler entstehen wenn die Werte als Fliesskommazahlen
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# zwischengespeichert werden.
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