21 lines
502 B
Python
21 lines
502 B
Python
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import math
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def is_equal_to_with_digits(expected, actual, digits):
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return round(expected, digits) == round(actual, digits)
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expected_value = math.pi ** 2 / 6
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n = 1
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sum = 0
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while not is_equal_to_with_digits(expected_value, sum, 6):
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sum += 1 / n ** 2
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n += 1
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if n % 100000 == 0:
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print(n, round(sum, 6), round(expected_value, 6), expected_value - sum)
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print("result after", n, "iterations:", round(sum, 6), "; compare value:", round(expected_value, 6), expected_value - sum)
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