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typo fix #233

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Merged
harshildarji merged 1 commit into from
Dec 30, 2017
Merged

typo fix #233

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8 changes: 4 additions & 4 deletions Bisection.py
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Original file line number Diff line number Diff line change
Expand Up @@ -9,13 +9,13 @@ def bisection(function, a, b): # finds where the function becomes 0 in [a,b] us
return a
elif function(b) == 0:
return b
elif function(a) * function(b) > 0: # if noone of these are root and they are both possitive or negative,
# then his algorith can't find the root
elif function(a) * function(b) > 0: # if none of these are root and they are both positive or negative,
# then his algorithm can't find the root
print("couldn't find root in [a,b]")
return
else:
mid = (start + end) / 2
while abs(start - mid) > 0.0000001: # untill we achive percise equals to 10^-7
while abs(start - mid) > 0.0000001: # until we achieve precise equals to 10^-7
if function(mid) == 0:
return mid
elif function(mid) * function(start) < 0:
Expand All @@ -27,7 +27,7 @@ def bisection(function, a, b): # finds where the function becomes 0 in [a,b] us


def f(x):
return math.pow(x, 3) - 2*x -5
return math.pow(x, 3) - 2*x - 5


print(bisection(f, 1, 1000))