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

Use symbolic vectors for physics?

QUESTION FROM: Carlos Soria-Hoyo | 9 years ago BY: Neil Singer

LIKES

REPLIES

10.3K

VIEWS

Any trial for RBF-FD method? (A method for PDE on irregular region)

QUESTION FROM: xzczd 　 | 2 years ago BY: xzczd 　

Equation Solving , Mathematica , Mathematics , ...

LIKES

REPLIES

10.3K

VIEWS

Find a maximum of the following function using Grid Search?

QUESTION FROM: Sanghoon Cho | 8 years ago BY: Frank Kampas

Algebra , Equation Solving , gridMathematica , Optimization , ...

LIKES

REPLIES

10.3K

VIEWS

DAE error messages related to NDSolve command

QUESTION FROM: INTAN SUPRABA | 12 years ago BY: INTAN SUPRABA

Calculus , Civil Engineering , Equation Solving , Wolfram Language

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REPLIES

10.3K

VIEWS

Plot real part of a function?

QUESTION FROM: Lucas Montogue | 10 years ago BY: EDITORIAL BOARD

Equation Solving , Graphics and Visualization , Mathematics , ...

LIKES

REPLIES

10.3K

VIEWS

Finding the first digits of 2^2^2^2^2^2

CONTRIBUTED BY: James Choi | 5 years ago BY: James Choi

Staff Picks , Equation Solving , Mathematics , ...

LIKES

REPLIES

10.3K

VIEWS

How can I plot a second order partial differential equation?

QUESTION FROM: Pamela Vilela | 10 years ago BY: Pamela Vilela

Equation Solving , Wolfram|Alpha , Wolfram Language

LIKES

REPLIES

10.3K

VIEWS

Find the chemical composition of a compound solving a system of equations?

QUESTION FROM: Juan Manuel Casas-Solvas | 8 years ago BY: David J M Park Jr

Algebra , Chemistry , Equation Solving , Mathematics , ...

LIKES

REPLIES

10.3K

VIEWS

Solving equation of a circle in Mathematica

QUESTION FROM: Mitchell Sandlin | 6 years ago BY: Murray Eisenberg

Equation Solving , Mathematics , Wolfram Language

LIKES

REPLIES

10.3K

VIEWS

Implementation of Newton Method in FindRoot for implied volatilty?

QUESTION FROM: Sandu Ursu | 10 years ago BY: Sandu Ursu

Economics , Equation Solving , Mathematica , Optimization , ...

LIKES

REPLIES

10.3K

VIEWS

[?] Solve an ODE with DSolve?

QUESTION FROM: Michael Astahov | 9 years ago BY: Mariusz Iwaniuk

Equation Solving , Mathematics , Symbolic Computations , ...

LIKES

REPLIES

10.2K

VIEWS

Solving Laplace equation for the log of real quadratic polynomials.

CONTRIBUTED BY: Diego Ramos | 6 years ago BY: EDITORIAL BOARD

Staff Picks , Algebra , Equation Solving , Mathematics , ...

LIKES

REPLIES

10.2K

VIEWS

Simplify (use variables) and plot this summation?

QUESTION FROM: Marko Manninen | 6 years ago BY: Marko Manninen

Calculus , Equation Solving , Graphics and Visualization , ...

LIKES

REPLIES

10.2K

VIEWS

How can I recreate my equation within my following function

QUESTION FROM: jethro holcroft | 11 years ago BY: Luis Ledesma

Dynamic Interactivity , Equation Solving , ...

LIKES

REPLIES

10.2K

VIEWS

how to solve system of equations

QUESTION FROM: Massimo Galasi | 11 years ago BY: Massimo Galasi

Discrete Mathematics , Equation Solving , Mathematica

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REPLIES

10.2K

VIEWS

Difference between DSolve and DSolveValue in solving PDEs?

QUESTION FROM: Sergio Terrazas | 10 years ago BY: Sean Clarke

Calculus , Equation Solving , Mathematics , Symbolic Computations , ...

LIKES

REPLIES

10.2K

VIEWS

Finding the inverse of a mapping of a disk onto an airfoil

QUESTION FROM: SALIOU TELLY | 11 years ago BY: SALIOU TELLY

Equation Solving , Mathematics , Wolfram Language

LIKES

REPLIES

10.1K

VIEWS

[?]Avoid "NDSolve::overdet: There are fewer dependent variables, ..."error?

QUESTION FROM: tarik balci | 9 years ago BY: tarik balci

Equation Solving , Mathematics , Modeling , Numerical Computation , ...

LIKES

REPLIES

10.1K

VIEWS

Solve a system of 4 non-linear equations?

QUESTION FROM: Sabah Rezvani | 9 years ago BY: Jim Baldwin

Equation Solving , Mathematics , Wolfram|Alpha , Wolfram|Alpha Apps

LIKES

REPLIES

10.1K

VIEWS

Disclose Algorithms used in Optimization and Solve?

QUESTION FROM: Neel Basu | 10 years ago BY: Frank Kampas

Equation Solving , Optimization , Mathematics , ...

LIKES

REPLIES

10.1K

VIEWS

[?] Avoid differences between solutions by NDsolve and by OutputResponse?

QUESTION FROM: J Jesus Rico-Melgoza | 9 years ago BY: J Jesus Rico-Melgoza

Control Systems , Electrical Engineering , Equation Solving , ...

LIKES

REPLIES

10.1K

VIEWS

Apply conditions on the solution of this trigonometric system?

QUESTION FROM: Muhammad Afzal | 10 years ago BY: Gianluca Gorni

Equation Solving , Mathematics , Numerical Computation , ...

LIKES

REPLIES

10.1K

VIEWS

Generate a mesh in order to do a heat transfer analysis?

QUESTION FROM: Archie Watts-Farmer | 8 years ago BY: Alexander Trounev

Engineering , Equation Solving , Graphics and Visualization , ...

LIKES

REPLIES

10.1K

VIEWS

Check the answer of a differential equation when I put it in Wolfram Alpha?

QUESTION FROM: jorge aldape | 9 years ago BY: jorge aldape

Algebra , Calculus , Equation Solving , Mathematics , Wolfram|Alpha

LIKES

REPLIES

10.1K

VIEWS

Solve a second order ODE modeling a mass-spring system?

QUESTION FROM: Areeb Qureshi | 8 years ago BY: Alexander Trounev

Control Systems , Engineering , Equation Solving , Mathematics , ...

LIKES

REPLIES

10.1K

VIEWS

Get symbolic expressions for summing sequences?

QUESTION FROM: Thanos Papas | 7 years ago BY: Hans Dolhaine

Discrete Mathematics , Equation Solving , Mathematics , ...

LIKES

REPLIES

10.1K

VIEWS

How can this Euler Method be implemented in Mathematica?

QUESTION FROM: Cornel B. | 3 years ago BY: Hans Milton

Calculus , Equation Solving , Mathematics , Wolfram Language

LIKES

REPLIES

10.1K

VIEWS

How to find all values given variable properties? AKA formula guessing

QUESTION FROM: Gabriel Canto | 12 years ago BY: Daniel Lichtblau

Algebra , Calculus , Equation Solving , Mathematics , Wolfram|Alpha

LIKES

REPLIES

10.1K

VIEWS

Problem using Piecewise with NDSolve

QUESTION FROM: David Barrows | 5 years ago BY: David Barrows

Equation Solving , Mathematics , Numerical Computation , ...

LIKES

REPLIES

10.1K

VIEWS

When is f negative?

QUESTION FROM: Cara Vay | 11 years ago BY: Udo Krause

Algebra , Equation Solving , Wolfram Language

LIKES

REPLIES

10.1K

VIEWS

What algorithm does NSolve use for real solutions of underdetermined system

QUESTION FROM: dbm368 | 8 years ago BY: Updating Name

Equation Solving , Mathematics , Numerical Computation , ...

LIKES

REPLIES

10K

VIEWS

Phase Transitions in the Quantum Transverse Field Ising Chain

CONTRIBUTED BY: Aditya Dhumuntarao | 3 years ago BY: Michael Burns

Staff Picks , Equation Solving , Graphics and Visualization , ...

LIKES

REPLIES

10K

VIEWS

How do I solve and plot the equations for an RC circuit?

QUESTION FROM: Jake Trexel | 12 years ago BY: Jake Trexel

Engineering , Equation Solving , Graphics and Visualization , ...

LIKES

REPLIES

10K

VIEWS

trascendental equations in Mathematica

QUESTION FROM: Luca D. | 11 years ago BY: Jim Baldwin

Algebra , Equation Solving , Wolfram Language

LIKES

REPLIES

10K

VIEWS

Quantum mechanics - finite potential well

QUESTION FROM: daniel oloche | 11 years ago BY: daniel oloche

Equation Solving , Physics , Wolfram Language

LIKES

REPLIES

10K

VIEWS

[?] Solve for the standard deviation of a normal distribution in W|A?

QUESTION FROM: Bryce Costawong | 7 years ago BY: Bryce Costawong

Calculus , Equation Solving , Mathematics , ...

LIKES

REPLIES

10K

VIEWS

A problem with using NDsolve, please help.

QUESTION FROM: Gil Bor | 10 years ago BY: Gil Bor

Equation Solving , Mathematics , Wolfram Language

LIKES

REPLIES

10K

VIEWS

Equal flow boundary conditions

QUESTION FROM: Jeiveison Maia | 11 years ago BY: Marco Thiel

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

LIKES

REPLIES

10K

VIEWS

Second order system with different time scales

QUESTION FROM: Luciano Chaves | 11 years ago BY: Kay Herbert

Calculus , Equation Solving , Numerical Computation , Wolfram Language

LIKES

REPLIES

9.9K

VIEWS

Solve the reduced three-body problem?

QUESTION FROM: thomas rialan | 8 years ago BY: Alexander Trounev

Astronomy , Equation Solving , Mathematics , Numerical Computation , ...

LIKES

REPLIES

9.9K

VIEWS

Wave Equation resolution with control

QUESTION FROM: Lina Lili | 6 years ago BY: Mariusz Iwaniuk

Control Systems , Equation Solving , Mathematica , Mathematics , ...

LIKES

REPLIES

9.9K

VIEWS

Numerical solution Poisson equation with zero absolute error

CONTRIBUTED BY: Alexander Trounev | 4 years ago BY: EDITORIAL BOARD

Staff Picks , Equation Solving , Graphics and Visualization , ...

LIKES

REPLIES

9.9K

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

[?] Plot DSolve equation by ListPlot ?

QUESTION FROM: Saleh Baradaran | 9 years ago BY: Okkes Dulgerci

Equation Solving , Graphics and Visualization , Mathematics , ...

LIKES

REPLIES

9.9K

VIEWS

[?] Solve a differential equation with DSolve?

QUESTION FROM: Brian Cao | 9 years ago BY: Neil Singer

Calculus , Equation Solving , Mathematics , Symbolic Computations , ...

LIKES

REPLIES

9.9K

VIEWS

Correspondence between direct and inverse Laplace transform?

QUESTION FROM: Leslaw Bieniasz | 8 years ago BY: Mariusz Iwaniuk

Calculus , Equation Solving , Mathematics , Symbolic Computations , ...

LIKES

REPLIES

9.9K

VIEWS

Difference between Solve[], Reduce[],FindInstance[],FindRoot[]?

QUESTION FROM: Ardhendu Das | 6 years ago BY: Hans Milton

Equation Solving , Mathematics , Symbolic Computations , ...

LIKES

REPLIES

9.8K

VIEWS

How should I define the boundary and initial conditions in NDSolve...?

QUESTION FROM: Vincent Shaw | 12 years ago BY: Peter Fleck

Calculus , Equation Solving , Mathematica , Numerical Computation , ...

LIKES

REPLIES

9.8K

VIEWS

Is it possible to solve an equation containing an infinite expression?

QUESTION FROM: INTAN SUPRABA | 12 years ago BY: Alexei Boulbitch

Equation Solving , Statistics and Probability , Wolfram Language

LIKES

REPLIES

9.8K

VIEWS

What is the difference between Explicit RungeKutta Method and RK4 Equation?

QUESTION FROM: Thai Kee Gan | 12 years ago BY: Ivan Morozov

Calculus , Equation Solving , Wolfram Language

LIKES

REPLIES

9.8K

VIEWS

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