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

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Can one use WhenEvent to react to NDSolve failures?

QUESTION FROM: Leslaw Bieniasz | 6 months ago BY: Michael Rogers
Calculus , Equation Solving , Numerical Computation , Wolfram Language
1
REPLIES
901
VIEWS

Analytical closed-form solution of the Bagley-Torvik equation

CONTRIBUTED BY: Juan Luis Gonzalez Santander | 6 months ago BY: Mariusz Iwaniuk
Staff Picks , Algebra , Calculus , Equation Solving , ...
2
REPLIES
896
VIEWS

Looping equations solving doesn't produce any output?

QUESTION FROM: Bob Freeman | 6 months ago BY: Bob Freeman
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
865
VIEWS

Mathematical Games 37: Two Phi Psi Chi Rho (2 φ ψ χ ρ)

CONTRIBUTED BY: Ed Pegg | 6 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
1.9K
VIEWS

Change of state variables for general stochastic processes

CONTRIBUTED BY: Bruno Tenorio | 6 months ago BY: EDITORIAL BOARD
Staff Picks , Equation Solving , Graphics and Visualization , ...
2
REPLIES
1.6K
VIEWS

Introduction to dynamic economic models: the circuit of capital model

CONTRIBUTED BY: Hee-Young Shin | 6 months ago BY: EDITORIAL BOARD
Staff Picks , Computational Systems , Economics , Education , ...
1
REPLIES
1.3K
VIEWS

Introduction to dynamic economic models: the real business cycle model

CONTRIBUTED BY: Hee-Young Shin | 6 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Computational Systems , Economics , ...
1
REPLIES
1K
VIEWS

Is the a precision loss due to export/import of numerical values?

QUESTION FROM: Leslaw Bieniasz | 6 months ago BY: Michael Rogers
Algebra , Calculus , Equation Solving , Numerical Computation
4
REPLIES
1.1K
VIEWS

Introduction to dynamic economic models: Ricardo's rent-profit-wage income dynamics & business cycle

CONTRIBUTED BY: Hee-Young Shin | 6 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Computational Systems , Economics , ...
1
REPLIES
1.3K
VIEWS

Condensing the last line of monotonicity-check code

QUESTION FROM: Bill Blair | 6 months ago BY: Bill Blair
Algebra , Equation Solving , Wolfram Language
5
REPLIES
1K
VIEWS

How to obtain such a result when solving the system of equations?

QUESTION FROM: Bill Blair | 6 months ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Symbolic Computations
3
REPLIES
1K
VIEWS

Reaction-diffusion on discrete lattices: pattern formation and spectral analysis

CONTRIBUTED BY: Guhan Thiagarajan | 6 months ago BY: Guhan Thiagarajan
Staff Picks , Algebra , Calculus , Equation Solving , ...
2
REPLIES
1.8K
VIEWS

How to avoid error: Equations may not give solutions for all "solve" variables

QUESTION FROM: Nomsa Ledwaba | 7 months ago BY: Gianluca Gorni
Algebra , Equation Solving
2
REPLIES
1K
VIEWS

Introduction to dynamic economic models: epidemic models of infectious diseases

CONTRIBUTED BY: Hee-Young Shin | 7 months ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Computational Systems , ...
1
REPLIES
1.3K
VIEWS

Introduction to dynamic economic models: Samuelson's investment-acceleration models

CONTRIBUTED BY: Hee-Young Shin | 7 months ago BY: EDITORIAL BOARD
Staff Picks , Computational Systems , Economics , Education , ...
1
REPLIES
1.1K
VIEWS

Introduction to dynamic economic models: Kalecki's investment-delay model

CONTRIBUTED BY: Hee-Young Shin | 7 months ago BY: EDITORIAL BOARD
Staff Picks , Computational Systems , Economics , Education , ...
1
REPLIES
1.1K
VIEWS

Geodesics on Grushin spaces

CONTRIBUTED BY: Michael Albert | 7 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Equation Solving , Geometry , ...
1
REPLIES
1.2K
VIEWS

Application of unified transform (Fokas method) to one-dimensional heat equation on the half line

CONTRIBUTED BY: Athanasios Paraskevopoulos | 7 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Computer-Based Maths , Education , ...
1
REPLIES
1.5K
VIEWS

Why is it impossible to derive the general term formula for this difference equation?

QUESTION FROM: Bill Blair | 7 months ago BY: Bill Blair
Algebra , Equation Solving , Symbolic Computations
5
REPLIES
1.1K
VIEWS

Introduction to dynamic economic models: dynamic inflation models IV

CONTRIBUTED BY: Hee-Young Shin | 7 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Computational Systems , Economics , ...
1
REPLIES
1K
VIEWS
1
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3
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