User Account

All Pages

Brent''s method, Programming Languages

Assignment Help:
This is what I have so far

def root_brent(f, a, b, errorlimit = tinyerror, n = -1, r_i = 0):
# f(a) and f(b) must have opposite signs
poly = remove_multiple_roots(poly)
counter = 0
if f(a) * f(b) >= 0:
return

if abs(f(a)) < abs(f(b)):
a, b = b, a
c = a
mflag = True

while (not f(b) == 0) and (not f(c)==0) and (abs(b-a)> errorlimit):
if f(a) .... :
s = (a*f(b)*f(c))/((f(a)-f(b))*(f(a)-f(c))) + (b*f(a)*f(c))/((f(b)-f(a))*(f(b)-f(c))) + (c*f(a)*f(b))/((f(c)-f(a))*(f(c)-f(b)))
else:
s = b- f(b)*(b-a)/(f(b)-f(a))

#### Start here
# if (condition 1) s is not between (3a + b)/4 and b
# or (condition 2) (mflag is set and |s-b| = |b-c| / 2)
# or (condition 3) (mflag is cleared and |s-b| = |c-d| / 2)
# or (condition 4) (mflag is set and |b-c| < |\delta|)
# or (condition 5) (mflag is cleared and |c-d| < |\delta|)

# or here is elif

Can ant help me getting past this point.
I am lost on what to do next.

Related Discussions:- Brent''s method

What are attributes in html langauge, What are Attributes in HTML langauge?...

What are Attributes in HTML langauge? A few tags have attributes. An attribute is a name, followed through an = sign, followed by the value. For instance, to make a centered H1

Pseudocode for a program that reads a temperature, Write a pseudocode for a...

Write a pseudocode for a program that reads a temperature as a whole number from a user and outputs a “probable” season (winter, sprint, summer, or fall) depending on the temperatu

Robot factory game, A deterministic finite automaton (DFA) is an abstract m...

A deterministic finite automaton (DFA) is an abstract machine that reads input from a serial (nonreversible) stream and changes between a finite number of  states according to the

Fortran source code, For this programming assignment, you are to develop a ...

For this programming assignment, you are to develop a Fortran 90/95/2003 program to automate a useful task. The aim of the assignment is for you to reveal your competence in the Fo

C# not c++ programing help, Please write a program declaring a variable x a...

Please write a program declaring a variable x as the type int, and use the scanf function to input an integer to initialize the value of x. Then, your program will print the follow

#titl pseudocode and flowchart, a given number is prime or not

a given number is prime or not

Create c sharp classes needed to track creature viability, P4's goal is to ...

P4's goal is to design the C# classes needed to track creature viability in a MMO game under development .  Part I: Class design 1)  GameCreature class (with derived ty

Determine that the processes are iterative or recursive, Each of the follow...

Each of the following two procedures defines a method for adding two positive integers in  terms of the procedures inc, which increments its argument by 1, and dec, which decrement

How pointer works? what are the uses of pointers, how pointer works? What a...

how pointer works? What are the uses of pointers

No Linux Audible, Why no Audible support for Linux? Maybe they should use a...

Why no Audible support for Linux? Maybe they should use a browser interface?

Write Your Message!

Captcha
Order Assignment

Featured Services

Order Now

Popular Subjects

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +91-977-207-8620

Phone: +91-977-207-8620

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd