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

Solve an Elliptic PDE for u[x,y] with the rhs given by numerical f[u]?

QUESTION FROM: Maxim Lyutikov | 9 years ago BY: Maxim Lyutikov

LIKES

REPLIES

3.3K

VIEWS

[?] Locator constrained by polygon and NSolve

QUESTION FROM: Andras Gilicz | 9 years ago BY: Andras Gilicz

Dynamic Interactivity , Equation Solving , ...

LIKES

REPLIES

5.3K

VIEWS

Solve second order differential equations with DSolve?

QUESTION FROM: ugo gorini | 9 years ago BY: ugo gorini

Algebra , Calculus , Equation Solving , Mathematics , ...

LIKES

REPLIES

9.3K

VIEWS

How to solve Pythagorean Formula with Quantity Variables?

QUESTION FROM: Alexander Radchenko | 9 years ago

Equation Solving , Mathematics , Symbolic Computations , Units , ...

LIKES

REPLIES

4.1K

VIEWS

Solve l^2+t^2 v^2==c^2 t^2 for t ?

QUESTION FROM: Alexander Radchenko | 9 years ago

Equation Solving , Mathematics , Physics , Symbolic Computations , ...

LIKES

REPLIES

3.4K

VIEWS

Assign FormulaData to a variable?

QUESTION FROM: Alexander Radchenko | 9 years ago BY: Sander Huisman

Equation Solving , Mathematics , Physics , Wolfram Language

LIKES

REPLIES

VIEWS

Solve a simple equation with Reduce[ ]?

QUESTION FROM: Mattias A | 9 years ago BY: Bill Simpson

Equation Solving , Mathematics , Symbolic Computations , ...

LIKES

REPLIES

5.1K

VIEWS

Solve this equation?

QUESTION FROM: Anonymous User | 9 years ago BY: Anonymous User

Equation Solving , Mathematics , Symbolic Computations , ...

LIKES

REPLIES

4.1K

VIEWS

Calculate the laplace inverse transform of hyperbolic sinus?

QUESTION FROM: Sergio Cabral | 9 years ago BY: Sergio Cabral

Algebra , Calculus , Equation Solving , Mathematics , Wolfram Language

LIKES

REPLIES

6.7K

VIEWS

Solve a metallurgical mass balance (system of 7 equations with 7 unknowns)?

QUESTION FROM: Alberto Silva Ariano | 9 years ago BY: Sander Huisman

Chemistry , Engineering , Equation Solving , Material Sciences , ...

LIKES

REPLIES

11.1K

VIEWS

Avoid failure with FindInstance[1 == (c + d Sqrt[3]), {c, d}, Integers]?

QUESTION FROM: Christopher Arthur | 9 years ago BY: Christopher Arthur

Algebra , Equation Solving , Mathematics , Wolfram Language

LIKES

REPLIES

9.2K

VIEWS

Solve $y'' -2*(x^4-e)y = 0$ 2nd order non-linear differential equation?

QUESTION FROM: Hengameh Bagherianlemraski | 9 years ago BY: Hengameh Bagherianlemraski

Calculus , Equation Solving , Mathematics , Numerical Computation , ...

LIKES

REPLIES

6.8K

VIEWS

Use free input to show how to integrate step by step this integral?

QUESTION FROM: Alan Ray | 9 years ago BY: Christos Papahristodoulou

Calculus , Education , Equation Solving , Mathematics , ...

LIKES

REPLIES

16K

VIEWS

Solve a system of complicated differential eqs?

QUESTION FROM: Devin Luu | 9 years ago BY: Devin Luu

Equation Solving , Mathematics , Physics , Wolfram Language

LIKES

REPLIES

6.2K

VIEWS

Get a numerical result for this calculation?

QUESTION FROM: Gordon Dryden | 9 years ago BY: Marco Thiel

Equation Solving , Mathematics , Numerical Computation , ...

LIKES

REPLIES

4.9K

VIEWS

Compute the requirement for the rank of a matrix?

QUESTION FROM: Martin Eichenauer | 9 years ago BY: Daniel Lichtblau

Algebra , Equation Solving , Mathematics , Wolfram Language

LIKES

REPLIES

6.7K

VIEWS

Calculate product of modified bessel functions of first kind & exponential?

QUESTION FROM: Sreeraj T | 9 years ago

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

LIKES

REPLIES

3.4K

VIEWS

Solve the Euler-Lagrange equation with NDSolve`ProcessEquations?

QUESTION FROM: Claude Mante | 9 years ago

Equation Solving , Mathematics , Numerical Computation , ...

LIKES

REPLIES

3.3K

VIEWS

Solve this stubborn integration?

QUESTION FROM: Wissam Jassim | 9 years ago BY: Hiren Patel

Equation Solving , Mathematics , Symbolic Computations , ...

LIKES

REPLIES

VIEWS

Compute accurately Exp[x^2]*Erfc[x] in a wide range of x?

QUESTION FROM: Leslaw Bieniasz | 9 years ago BY: Mariusz Iwaniuk

Equation Solving , Mathematics , Symbolic Computations , ...

LIKES

REPLIES

6.9K

VIEWS

Manipulate the solutions of an equation solved with Solve?

QUESTION FROM: Claudiu Hapenciuc | 9 years ago BY: Bill Simpson

Equation Solving , Mathematica , Symbolic Computations , ...

LIKES

REPLIES

6.2K

VIEWS

Zeroing-out polynomial terms?

QUESTION FROM: Bruce Colletti | 9 years ago BY: Bruce Colletti

Equation Solving , Mathematics , Symbolic Computations , ...

LIKES

REPLIES

10.5K

VIEWS

Redefining boundary conditions in solving a difference equation?

QUESTION FROM: Jesse Sheinwald | 9 years ago

Equation Solving , Mathematics , Symbolic Computations , ...

LIKES

REPLIES

3.8K

VIEWS

Convert an expression into a list?

QUESTION FROM: Guido Nierhauve | 10 years ago BY: Hans Dolhaine

Equation Solving , Mathematics , Symbolic Computations , ...

LIKES

REPLIES

6.6K

VIEWS

Analytically solving a large number of differential equations using DSolve?

QUESTION FROM: Lakshitha Chathuranga | 10 years ago BY: Frank Kampas

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

LIKES

REPLIES

8.6K

VIEWS

Solve 2D Wave equation with DSolve?

QUESTION FROM: till johann | 10 years ago BY: till johann

Equation Solving , Mathematics , Symbolic Computations , ...

LIKES

REPLIES

15K

VIEWS

Solve Lagrange-Function under specific constraints?

QUESTION FROM: M. S. | 10 years ago BY: Neil Singer

Business Analytics , Economics , Equation Solving , Mathematics , ...

LIKES

REPLIES

9.7K

VIEWS

Obtain (faster) conditions from inequalities?

QUESTION FROM: P D | 10 years ago BY: EDITORIAL BOARD

Equation Solving , Mathematics , Symbolic Computations , ...

LIKES

REPLIES

3.6K

VIEWS

Use NIntegrate in NDSolve for two-dimensional variable X[r,t]?

QUESTION FROM: Felix Keber | 10 years ago

Calculus , Equation Solving , Mathematics , Numerical Computation , ...

LIKES

REPLIES

3.8K

VIEWS

Calculate MovingAverage of an NDsolve solution?

QUESTION FROM: s s | 10 years ago

Calculus , Equation Solving , Mathematics , Numerical Computation , ...

LIKES

REPLIES

2.4K

VIEWS

Calculus problem generator with absolute max/min, extreme value theorem?

QUESTION FROM: Paul Liesen | 10 years ago

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

LIKES

REPLIES

5.7K

VIEWS

Solve a 2nd Order ODE with NDsolve? (get a high precision result)

QUESTION FROM: Erdem Uguz | 10 years ago

Equation Solving , Mathematics , Numerical Computation , ...

LIKES

REPLIES

5.3K

VIEWS

Solve Poisson eq. using Finite Element Method (FEM) on a regular mesh?

QUESTION FROM: Okkes Dulgerci | 10 years ago BY: Okkes Dulgerci

Equation Solving , Mathematics , Numerical Computation , ...

LIKES

REPLIES

9.3K

VIEWS

Find numerical solution to the Poisson equation, where is my precision?

QUESTION FROM: Stefano Maffei | 10 years ago

Equation Solving , Mathematics , Numerical Computation , Physics , ...

LIKES

REPLIES

3.2K

VIEWS

Make a Poincare map solving 4 non-linear differential equations?

QUESTION FROM: Charls Mejía | 10 years ago

Equation Solving , Mathematics , Numerical Computation , Physics , ...

LIKES

REPLIES

4.1K

VIEWS

Solve a system of complicated equations with NDSolve?

QUESTION FROM: Homer Chiou | 10 years ago

Equation Solving , Mathematics , Numerical Computation , ...

LIKES

REPLIES

VIEWS

Calculate the sign function of a matrix Z by using the Green's function?

QUESTION FROM: Dimitrios Gerontitis | 10 years ago BY: Yehuda Ben-Shimol

Calculus , Equation Solving , Mathematics , Wolfram Language

LIKES

REPLIES

5.3K

VIEWS

Solve a Taylor series and operator splitting problem?

QUESTION FROM: Daniel Jara Heredia | 10 years ago

Algebra , Calculus , Equation Solving , Mathematics , ...

LIKES

REPLIES

3.5K

VIEWS

Suggest NDSolve Method options when argument contains InverseFunction?

QUESTION FROM: Mervin Hanson | 10 years ago BY: Mervin Hanson

Equation Solving , Graphics and Visualization , ...

LIKES

REPLIES

7.1K

VIEWS

Get W|A to help derive new wave equation with anchors?

QUESTION FROM: Rob One | 10 years ago

Discrete Mathematics , Engineering , Equation Solving , Mathematics , ...

LIKES

REPLIES

3.3K

VIEWS

Use procedural programming (Loops) in this case?

QUESTION FROM: Brandon Davis | 10 years ago BY: Brandon Davis

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

LIKES

REPLIES

6.5K

VIEWS

Solve a linear PDE with DSolveValue?

QUESTION FROM: B W | 10 years ago BY: Nasser M. Abbasi

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

LIKES

REPLIES

10.8K

VIEWS

Solve problem with a particular initial condition using NDSolve?

QUESTION FROM: Homer Chiou | 10 years ago BY: Homer Chiou

Calculus , Equation Solving , Mathematics , Mechanical Engineering , ...

LIKES

REPLIES

10.6K

VIEWS

Minimize a Hexp function with respect to beta?

QUESTION FROM: fredrick mutunga | 10 years ago BY: fredrick mutunga

Equation Solving , Mathematics , Numerical Computation , ...

LIKES

REPLIES

4.1K

VIEWS

Use FindRoot as a loop function?

QUESTION FROM: Georgios Azorakos | 10 years ago BY: Gianluca Gorni

Engineering , Equation Solving , Mathematics , Physics , ...

LIKES

REPLIES

5.8K

VIEWS

Deal with interpolated functions in a PDE with a time forward scheme?

QUESTION FROM: Renzo Mosetti | 10 years ago

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

LIKES

REPLIES

3.2K

VIEWS

What is the time complexity of FindMinimum?

QUESTION FROM: Hamidreza Kh | 10 years ago BY: Frank Kampas

Calculus , Equation Solving , Mathematics , Wolfram Language

LIKES

REPLIES

3.8K

VIEWS

Improve repeatability in NDSolve?

QUESTION FROM: David Keith | 10 years ago BY: David Keith

Equation Solving , Mathematics , Numerical Computation , ...

LIKES

REPLIES

4.4K

VIEWS

Get the solution with NDSolve?

QUESTION FROM: pushpa pandey | 10 years ago BY: Mariusz Iwaniuk

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

LIKES

REPLIES

4.6K

VIEWS

Plotting change in first derivative of 3rd order polynomial over time?

QUESTION FROM: Ryan Greenhalgh | 10 years ago BY: Gianluca Gorni

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

LIKES

REPLIES

3.4K

VIEWS

Group Count

1822 Discussions

Group Branding

New Discussion

ACTIVE MEMBERS

7 hours ago

3 days ago

5 days ago

8 days ago

9 days ago

20 days ago

16 days ago

RELATED GROUPS

Mathematics 6K discussions 4K subscriptions

Wolfram Language 11K discussions 2K subscriptions

Tuning and Debugging 241 discussions 338 subscriptions

Feedback