Python Root finding code

import mathdef derivative(f, x): h=1e-8 return (f(x+h)-f(x))/hdef solver(f, x0, epsilon, max_iter): xn=x0 for n in range(0,max_iter): y=f(xn) if abs(y)<epsilon: return xn slope=derivative(f,xn) if(slope==0): return None xn=xn-y/slope return Nonedef loop(f, L_bound, R_bound, increment): solutions=[] while L_bound<=R_bound: solution=solver(f, L_bound, 1e-10, 1000) if solution is not None: solution=round(solution,4) if solution not in solutions: solutions.append(solution) L_bound+=increment print(sorted(solutions)) print(“we found “+str(len(solutions))+” solutions!”)equation=””def f(x): try: y=eval(equation) except ZeroDivisionError: y= 1e-10 return yequation=”x**2–9"loop(f,-100,100,0.5)

Source: medium.com

Similar codes

0 vote206 views1 answer
Django force download file
Python Django
1 vote135 views1 answer
Random .randint renpy
Python
0 vote170 views1 answer
Knowledgegraph dependencies
Python
20 votes172 views6 answers
Lowercase python
Python
1 vote175 views1 answer
Scikit learn ridge regression
Python
0 vote212 views1 answer
How to make celery create missing queue
Python
0 vote168 views1 answer
Access data in one python function from another
Python
1 vote188 views1 answer
Como deixar todas as letras maiusculas no python
Python
4 votes186 views2 answers
Python get time milliseconds
Python
1 vote202 views1 answer
Error popup in django not visible
Python Django