9 lines
283 B
Python
9 lines
283 B
Python
>>> math.cos(angles)
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Traceback (most recent call last):
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File "<stdin>", line 1, in <module>
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TypeError: only size-1 arrays can be converted to Python scalars
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>>> a = np.cos(angles)
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>>> a
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array([ 1.0000000e+00, 6.1232340e-17, -1.0000000e+00, -1.8369702e-16,
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1.0000000e+00])
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