import matplotlib.pyplot as plt #求 y=2x-10 的圖形 x=[] y=[] for i in range(1,11): x.append(i) for i in range(1,11): y.append(2*i-10) plt.plot(x,y,color="red") plt.grid(color="0.8") plt.show() print(x) print(y)
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二維陣列(2d array) matrix
import numpy as np fru_items=[["apple","banana","cherry","durian","eggplant","fig...
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sympy 用於線性代數 from sympy import * a,b,c=symbols("x,y,z") print(a.name) formu=a+a+b+c print(type(a.name)) print(formu) 結果是 x ...
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import numpy as np fru_items=[["apple","banana","cherry","durian","eggplant","fig...
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import math def is_prime(n): if n
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