Group Abstract

Equation Solving

Symbolic and numerical equation solving and root finding, differential equations, recurrence and functional equations, systems of equations, linear systems, visualization of solutions...

Discussions List

How to solve this simple non-linear equation numerically with Abs[]?

QUESTION FROM: Felix | 13 years ago BY: Bill Simpson

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REPLIES

VIEWS

What do the Root symbols mean?

QUESTION FROM: Marcin Kujawa | 13 years ago BY: Sean Clarke

Equation Solving , Mathematica , Wolfram Language

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REPLIES

6.6K

VIEWS

How to eliminate a trigonometric function between the equations?

QUESTION FROM: Maxim Ilyn | 13 years ago BY: Frank Kampas

Equation Solving , Mathematica

LIKES

REPLIES

5.3K

VIEWS

How do I run programs from Mathematica 5 or 6 in Mathematica 9 ??

QUESTION FROM: Robert Lurie | 13 years ago BY: Sean Clarke

Equation Solving , Mathematica

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REPLIES

3.2K

VIEWS

How do I solve this equation correctly?

QUESTION FROM: Marco Private | 13 years ago BY: Marco Private

Equation Solving , Mathematica , Wolfram Language

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REPLIES

4.9K

VIEWS

How can I automate parameter sensitivity?

QUESTION FROM: Pat Mac | 13 years ago BY: Pat Mac

Equation Solving , Mathematica , Numerical Computation

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REPLIES

5.2K

VIEWS

Plotting the solution of a system of two transcendental equations for angle

QUESTION FROM: Muhammad Farid | 13 years ago BY: farid khattak

Equation Solving , Mathematica , Wolfram Language

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REPLIES

9.4K

VIEWS

Problem using WhenEvent to constrain solution

QUESTION FROM: Julian Lovlie | 13 years ago BY: Nicolas Venuti

Engineering , Equation Solving , Mathematica , Mathematics , ...

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REPLIES

25.4K

VIEWS

About ComplexExpand and NSolve

QUESTION FROM: Sergi Gonzalez-Solis | 13 years ago BY: Sergi Gonzalez-Solis

Equation Solving , Mathematica

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REPLIES

VIEWS

How do I make a nonlinear equation based on data I generate?

QUESTION FROM: Neil Greisman | 13 years ago BY: Neil Greisman

Equation Solving , Mathematica , Mathematics , Wolfram Language

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REPLIES

6.8K

VIEWS

Non-linear equation system for a two link manipulator

QUESTION FROM: Muhammad Farid | 13 years ago BY: farid khattak

Equation Solving , Mathematica , Mathematics , Wolfram Language

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REPLIES

8.9K

VIEWS

How to numerically compute an implicit equation?

QUESTION FROM: joaquin mendez | 13 years ago BY: joaquin mendez

Equation Solving , Mathematica , Mathematics , ...

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REPLIES

14.2K

VIEWS

Solving a system of non linear differential equation of 6 DOF

QUESTION FROM: shair mendoza | 13 years ago BY: Bill Simpson

Equation Solving , Wolfram Language

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REPLIES

29.7K

VIEWS

Solve differential equations like x' = Ax; A is a matrix and x is a vector

QUESTION FROM: Sean Beaumont | 5 years ago BY: RAJEEV PATHAK

Equation Solving , Mathematica , Mathematics , Wolfram|Alpha

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REPLIES

33.1K

VIEWS

Plotting points from Root inside For-loop

QUESTION FROM: abhishek sharma | 13 years ago BY: abhishek sharma

Equation Solving , Graphics and Visualization , Mathematica , ...

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REPLIES

7.9K

VIEWS

Solve for x in -sin(x)8cos(x)=0?

QUESTION FROM: Andrue Stafford | 13 years ago BY: Frank Kampas

Calculus , Equation Solving , Mathematica

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REPLIES

9.4K

VIEWS

code for solution of 2 algebraic equations

QUESTION FROM: farid khattak | 12 years ago BY: Recep Kahraman

Equation Solving , Mathematica

LIKES

REPLIES

12.8K

VIEWS

Simplification/change of representation of formulas

QUESTION FROM: Ulrich Müller | 13 years ago BY: Todd Rowland

Algebra , Equation Solving , Mathematica , Mathematics

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REPLIES

6.3K

VIEWS

How would I solve for a variable in this ugly equation?

QUESTION FROM: Mel N | 13 years ago BY: Mel N

Algebra , Equation Solving , Mathematica , Mathematics

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REPLIES

4.6K

VIEWS

Solve Nonlinear 2nd Order Partial Differential Equation Numerically?

QUESTION FROM: Chirag Agrawal | 13 years ago BY: Chirag Agrawal

Calculus , Equation Solving , Mathematica , Mathematics , ...

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REPLIES

16.7K

VIEWS

Iteration to solve det(l^2M+K)=0: error with ReplaceAll

QUESTION FROM: Clemence Bacquet | 13 years ago BY: Sander Huisman

Equation Solving , Numerical Computation , Tuning and Debugging , ...

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REPLIES

13.1K

VIEWS

I would simply like to refine output so that x*y also equals a square

QUESTION FROM: Piers Newberry | 13 years ago BY: Piers Newberry

Algebra , Equation Solving , Mathematica , Mathematics , ...

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REPLIES

4.1K

VIEWS

Problem with Piecewise Initial Conditions in NDSolve

QUESTION FROM: Danila Zharenkov | 13 years ago BY: Danila Zharenkov

Calculus , Equation Solving , Mathematica , Mathematics , ...

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REPLIES

13.2K

VIEWS

How do you substitute multiple equations into one expression?

QUESTION FROM: Veselin Dobrev | 13 years ago BY: David Keith

Equation Solving , Symbolic Computations , Wolfram Language

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REPLIES

7.4K

VIEWS

Why does Mathematica not solve this simple integral (using units)?

QUESTION FROM: Simon P. | 13 years ago BY: Bruce Miller

Calculus , Engineering , Equation Solving , Mathematica

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REPLIES

14.4K

VIEWS

How do I find x in a polynomial when x is approximate?

QUESTION FROM: Bobby Joe Snyder | 12 years ago BY: Bobby Joe Snyder

Equation Solving , Mathematica , Numerical Computation , ...

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REPLIES

25.5K

VIEWS

Piecewise Initial Conditions in NDSolve

QUESTION FROM: Danila Zharenkov | 13 years ago BY: Danila Zharenkov

Calculus , Equation Solving , Mathematica , Mathematics

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REPLIES

6.5K

VIEWS

Second derivative from Mathematica is wrong!

QUESTION FROM: Lihua Li | 13 years ago BY: Lihua Li

Equation Solving , Mathematica

LIKES

REPLIES

10.9K

VIEWS

A graphical solution of two equations is possible. Numerically, too?

QUESTION FROM: Niels Nutzer | 13 years ago BY: Frank Kampas

Algebra , Equation Solving , Mathematica , Mathematics , ...

LIKES

REPLIES

7.1K

VIEWS

Changing differential equation during NDSolve evaluation

QUESTION FROM: Pat Mac | 13 years ago BY: Pat Mac

Equation Solving , Mathematica , Mathematics , ...

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REPLIES

VIEWS

Why doesn't e^i equal 1?

QUESTION FROM: Kaleb Burklow | 13 years ago BY: Ilian Gachevski

Algebra , Calculus , Equation Solving , Mathematics

LIKES

REPLIES

6.1K

VIEWS

How to solve Wave Equation numerically?

QUESTION FROM: Matthias Redies | 13 years ago BY: EDITORIAL BOARD

Calculus , Equation Solving , Mathematica , Mathematics , ...

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REPLIES

10.4K

VIEWS

NdSolve::ndnum error and Polar Coordinates plot

QUESTION FROM: Danila Zharenkov | 13 years ago BY: Danila Zharenkov

Calculus , Equation Solving , Mathematica , Mathematics

LIKES

REPLIES

6.4K

VIEWS

State Space Model for diff equations

QUESTION FROM: Ivan Kiliian | 13 years ago BY: Ivan Kiliian

Control Systems , Engineering , Equation Solving , Wolfram Language

LIKES

REPLIES

9.9K

VIEWS

Heat Transfer Problem

QUESTION FROM: Jon T | 13 years ago BY: Jon T

Calculus , Engineering , Equation Solving , Mathematica , ...

LIKES

REPLIES

26.6K

VIEWS

3 parameter Weibull distribution integration issues

QUESTION FROM: Chen-Ping Yu | 13 years ago BY: Youngjoo Chung

Calculus , Computer Science , Equation Solving , Mathematica , ...

LIKES

REPLIES

11.7K

VIEWS

Plot solutions to NDSolve while solution is being computed

QUESTION FROM: Francisco Obando | 13 years ago BY: Arnoud Buzing

Dynamic Interactivity , Equation Solving , ...

LIKES

REPLIES

5.8K

VIEWS

Solving Cos trigonometric equation

QUESTION FROM: Ahmed Al-Ali | 13 years ago BY: Bill Simpson

Equation Solving , Mathematica , Mathematics

LIKES

REPLIES

8.4K

VIEWS

How to solve a highly nonlinear PDE

QUESTION FROM: Yiyang Zhang | 13 years ago BY: Sean Clarke

Equation Solving , Mathematica , Mathematics , ...

LIKES

REPLIES

6.8K

VIEWS

Algorithms behind Step-by-Step solutions in Wolfram|Alpha ?

QUESTION FROM: shubham agarwal | 13 years ago BY: David Reiss

Calculus , Computational Systems , Computer Science , Education , ...

LIKES

REPLIES

22.5K

VIEWS

Hodgkin-Huxley cable equation or propogation equation

QUESTION FROM: Jake Trexel | 13 years ago BY: Jake Trexel

Biological Sciences , Equation Solving , Mathematics , Physics , ...

LIKES

REPLIES

29.4K

VIEWS

Singularity problem in NDSolve in Mathematica

QUESTION FROM: moumita das | 13 years ago BY: Frank Kampas

Equation Solving , Mathematica , Physics

LIKES

REPLIES

21.2K

VIEWS

Which method does Mathematica use in NSolve for one variable functions?

QUESTION FROM: selahittin cinar | 13 years ago BY: selahittin cinar

Equation Solving , Mathematica , Mathematics

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REPLIES

VIEWS

Reducing cubics

QUESTION FROM: Bruce Torrence | 13 years ago BY: Bruce Torrence

Algebra , Equation Solving , Mathematica , Mathematics

LIKES

REPLIES

9.3K

VIEWS

Solve returns the variable to be solved for as a dependent variable

QUESTION FROM: Roman Groger | 13 years ago BY: Roman Groger

Equation Solving , Mathematica , User Interface

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REPLIES

VIEWS

Plots of solution of second order ODE not for my initial conditions

QUESTION FROM: José D.S. | 13 years ago BY: Jesus Hernandez

Equation Solving , Mathematics , Numerical Computation , Wolfram|Alpha

LIKES

REPLIES

7.8K

VIEWS

Simplifying the Black Scholes Equation

QUESTION FROM: Martin Hadley | 14 years ago BY: Martin Hadley

Algebra , Equation Solving , Finance Platform , Mathematica

LIKES

REPLIES

15.6K

VIEWS

Solving a system of two coupled quadratic equations

QUESTION FROM: Darya Aleinikava | 12 years ago BY: Recep Kahraman

Equation Solving , Mathematica , Mathematics

LIKES

REPLIES

12.3K

VIEWS

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1822 Discussions

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