15 lines
226 B
Python
15 lines
226 B
Python
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from sympy.abc import i, k, m, n, x
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import sympy
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def prob_2a():
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# f = sympy.Function('f')
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def f(x, theta): return (1.0 / theta) * sympy.exp(- x / theta)
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log = sympy.Sum(f, (k, 1, n))
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print(log)
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prob_2a()
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