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typo fix

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This commit is contained in:
ashu01 2017-12-30 08:41:31 +05:30
parent 1182377c26
commit 63189fa015
1 changed files with 4 additions and 4 deletions
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8
Bisection.py
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@ -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:
@ -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))