Matplotlib figure

Python code:

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import matplotlib.pyplot as plt
import numpy as np

t1 = -1.0 #! - start argument value for figures plots
t2 =  2.0 #! - end argument value for figures plots

t = np.arange(t1, t2, 0.01)

#! Figure 1
s1 = np.cos(9*np.pi*t) + 3 * t ** 2 #%equ
plt.figure(1)
plt.plot(t, s1) #%plt
plt.clf()

#! Figure 2
s2 = np.sin(18*np.pi*t**2)
plt.figure(2)
plt.plot(t, s2)
plt #%plt
plt.clf()

#! All figures in one
plt.figure(4)
plt.plot(t, s1)
plt.plot(t, s2)
plt #%plt
plt.clf()

Loge output report:

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t1 = -1.0 - start argument value for figures plots

t2 = 2.0 - end argument value for figures plots

Figure 1

s1 = np.cos(9*np.pi*t) + 3 * t ^ 2 - figure formula

Alt text

Figure 2

s2 = np.sin(18*np.pi*t^2) - figure formula

Alt text

All figures in one

Alt text

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