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print() is a function just like every other function (#1101)

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* print() is a function just like every other function
This commit is contained in:
Christian Clauss
2019-08-06 12:14:23 +02:00
committed by Harshil
parent 6654e1ec7d
commit 89acf5d017
13 changed files with 133 additions and 133 deletions
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16
arithmetic_analysis/newton_raphson_method.py
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@ -8,25 +8,25 @@ def NewtonRaphson(func, a):
''' Finds root from the point 'a' onwards by Newton-Raphson method '''
while True:
c = Decimal(a) - ( Decimal(eval(func)) / Decimal(eval(str(diff(func)))) )
a = c
# This number dictates the accuracy of the answer
if abs(eval(func)) < 10**-15:
return c
# Let's Execute
if __name__ == '__main__':
# Find root of trigonometric function
# Find value of pi
print ('sin(x) = 0', NewtonRaphson('sin(x)', 2))
print('sin(x) = 0', NewtonRaphson('sin(x)', 2))
# Find root of polynomial
print ('x**2 - 5*x +2 = 0', NewtonRaphson('x**2 - 5*x +2', 0.4))
print('x**2 - 5*x +2 = 0', NewtonRaphson('x**2 - 5*x +2', 0.4))
# Find Square Root of 5
print ('x**2 - 5 = 0', NewtonRaphson('x**2 - 5', 0.1))
print('x**2 - 5 = 0', NewtonRaphson('x**2 - 5', 0.1))
# Exponential Roots
print ('exp(x) - 1 = 0', NewtonRaphson('exp(x) - 1', 0))
print('exp(x) - 1 = 0', NewtonRaphson('exp(x) - 1', 0))