24 lines
375 B
Python
24 lines
375 B
Python
import math
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def main():
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print(findZero(lambda x: x + math.sin(10 * x), 0.2, 0.4, 0.001))
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def findZero(func, a, b, tol):
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if func(a) * func(b) > 0:
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return None
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while b - a > tol:
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m = (a + b) / 2
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if func(a) * func(m) <= 0:
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b = m
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else:
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a = m
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return (a + b) / 2
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if __name__ == '__main__':
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main()
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