diff --git "a/homework_02_numpy_matplotlib/2.\357\274\2102\357\274\211.text" "b/homework_02_numpy_matplotlib/2.\357\274\2102\357\274\211.text"
new file mode 100644
index 0000000000000000000000000000000000000000..63c3375edfe69ab9a4344316150571555ab4f52b
--- /dev/null
+++ "b/homework_02_numpy_matplotlib/2.\357\274\2102\357\274\211.text"
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+import numpy as np
+import  matplotlib.pyplot as plt
+x=np.arange(0,2,0.01)
+y=np.sin(x-2)*np.sin(x-2)*np.exp(-x*x)
+plt.plot(x,y)
+plt.xlabel('x label')
+plt.ylabel('y label')
+plt.title('sin(x-2)^2*exp(-x^2)')
+plt.show()
+