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Small fix: arithmetic_analysis/newton_method.py #2498

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Merged
cclauss merged 1 commit into from
Sep 27, 2020
Merged

Small fix: arithmetic_analysis/newton_method.py #2498

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2 changes: 1 addition & 1 deletion arithmetic_analysis/newton_method.py
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Original file line number Diff line number Diff line change
Expand Up @@ -36,7 +36,7 @@ def newton(
try:
next_guess = prev_guess - function(prev_guess) / derivative(prev_guess)
except ZeroDivisionError:
raise ZeroDivisionError("Could not find root")
raise ZeroDivisionError("Could not find root") from None
if abs(prev_guess - next_guess) < 10 ** -5:
return next_guess
prev_guess = next_guess
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