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Solve the following nonlinear parabolic PDE with DSolve?

QUESTION FROM: Fabi An | 5 years ago BY: Anonymous User
Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
6.8K
VIEWS

Solve symbolic cubic equation and select specific solution

QUESTION FROM: Bernd Sprenger | 5 years ago BY: Updating Name
Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
7.1K
VIEWS

Solve two differential equations with NDSolve and DSolve?

QUESTION FROM: Mauricio Cruz | 5 years ago BY: Mauricio Cruz
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
3.8K
VIEWS

[?] Take n times gradient from a vector?

QUESTION FROM: Reza rho | 5 years ago BY: Reza rho
Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
7.6K
VIEWS

Write a differential equation in Wolfram Language?

QUESTION FROM: Reza rho | 5 years ago BY: Reza rho
Calculus , Mathematics , Physics , Symbolic Computations , ...
2
REPLIES
5.6K
VIEWS

Finding conjugating matrix

QUESTION FROM: Jonathan Tsu | 5 years ago BY: Jonathan Tsu
Algebra , Discrete Mathematics , Equation Solving , Mathematics , ...
4
REPLIES
5.6K
VIEWS

Convert simple Python code to Wolfram language?

QUESTION FROM: ismail ali | 5 years ago BY: ismail ali
External Programs and Systems , Mathematica , Symbolic Computations , ...
7
REPLIES
22.5K
VIEWS

[?] Use substitution (or other) method to get a specific form integral?

QUESTION FROM: Roberto Rivero | 5 years ago BY: Daniel Lichtblau
Calculus , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
6K
VIEWS

Get an implicit derivative?

QUESTION FROM: Roberto Rivero | 5 years ago BY: Hans Dolhaine
Calculus , Equation Solving , Symbolic Computations , Wolfram Language
5
REPLIES
6.7K
VIEWS

Get a simplified integral?

QUESTION FROM: Roberto Rivero | 5 years ago BY: Roberto Rivero
Calculus , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
5.2K
VIEWS

Simplify equation with RHS equal to zero?

QUESTION FROM: vin Bha | 5 years ago BY: Neil Singer
Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
7.6K
VIEWS

Simplify three equations and write them in a matrix form?

QUESTION FROM: vin Bha | 5 years ago BY: Hans Dolhaine
Equation Solving , Mathematics , Symbolic Computations , ...
14
REPLIES
8.2K
VIEWS

Calculate scalar H number divided by N vector?

QUESTION FROM: Meryem Aslı | 5 years ago BY: Hans Dolhaine
Algebra , Calculus , Equation Solving , Mathematics , ...
17
REPLIES
9.6K
VIEWS

Use solve function with conditions?

QUESTION FROM: Keito Tanemura | 5 years ago BY: Updating Name
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
6.1K
VIEWS

[?] Make the following conditions more compact?

QUESTION FROM: Keito Tanemura | 5 years ago BY: Hans Milton
Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
4.6K
VIEWS

[?] Create a list of different functions with different variables?

QUESTION FROM: Sami Suwailem | 5 years ago BY: Sami Suwailem
Economics , Mathematics , Symbolic Computations , Wolfram Language
17
REPLIES
7.7K
VIEWS

Solve heat equation with initial condition?

QUESTION FROM: avioz dagan | 6 years ago BY: Hans Dolhaine
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
4.6K
VIEWS

Simplify sum expression containing Kronecker delta?

QUESTION FROM: Michael Helmle | 6 years ago BY: Michael Helmle
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
6.6K
VIEWS

[?] Reduced Row Echelon form

QUESTION FROM: Bert Aerts | 6 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
8.1K
VIEWS

Solve an integro differential equation?

QUESTION FROM: Sachinthana Pathiranage | 6 years ago BY: Sachinthana Pathiranage
Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
7.4K
VIEWS

Obtain an Nth derivative with HypergeometricU?

QUESTION FROM: Claudio Chaib | 6 years ago BY: Claudio Chaib
Calculus , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
5.9K
VIEWS

Why is this pattern checking true?

QUESTION FROM: Haolin Li | 6 years ago BY: Hans Milton
Symbolic Computations , Wolfram Language
1
REPLIES
3.8K
VIEWS

[?] Solve the following system of differential equations with DSolve?

QUESTION FROM: František Prinz | 6 years ago BY: Rohit Namjoshi
Algebra , Calculus , Equation Solving , Mathematics , ...
4
REPLIES
5.1K
VIEWS

Polynomial transformation of coefficients

QUESTION FROM: Sergei M | 6 years ago
Algebra , Mathematics , Symbolic Computations , Wolfram Language
0
REPLIES
2.5K
VIEWS

[?] Create examples with Random Integers using Hold, HoldForm, HoldAll?

QUESTION FROM: Michael Fischer | 6 years ago BY: Henrik Schachner
Symbolic Computations , Wolfram Language
4
REPLIES
5.7K
VIEWS

Return all the expressions in equal relations?

QUESTION FROM: Math Logic | 6 years ago BY: Math Logic
Mathematics , Symbolic Computations , Wolfram Language
6
REPLIES
7.7K
VIEWS

Reproduce the StateSpaceModel example given in the documentation?

QUESTION FROM: Michael Helmle | 6 years ago BY: Neil Singer
Control Systems , Equation Solving , Mathematica , Modeling , ...
3
REPLIES
6.4K
VIEWS

Find better representations for binary variables optimization?

QUESTION FROM: Wael Al Hajailan | 6 years ago BY: Anonymous User
Optimization , Mathematics , Symbolic Computations , Wolfram Language
16
REPLIES
9.1K
VIEWS

Get the transfer function or state space model from zeros and poles?

QUESTION FROM: Salman Zaffar | 6 years ago BY: Neil Singer
Calculus , Control Systems , Equation Solving , Mathematics , ...
1
REPLIES
7.3K
VIEWS

Solve basic 2D heat equation with homogeneous Dirichlet BC

QUESTION FROM: Adam Watts | 6 years ago BY: Daniel Lichtblau
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
4.3K
VIEWS

Merge similar terms after shifting the terms in the following equation?

QUESTION FROM: Lee Tao | 4 years ago BY: Lee Tao
Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
5.9K
VIEWS

Solve this quartic equation?

QUESTION FROM: Alejandro Cahuana | 6 years ago BY: David Reiss
Algebra , Mathematics , Numerical Computation , ...
1
REPLIES
5.9K
VIEWS

[?] Solve equation and find x for y=0, 0.2, 0.4,.......,1.4?

QUESTION FROM: PRASAD PUTTASWAMY | 6 years ago BY: PRASAD PUTTASWAMY
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
3.7K
VIEWS

Solve analytically a third oder coupled Ode?

QUESTION FROM: Umair Rashid | 6 years ago BY: Gianluca Gorni
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
4K
VIEWS

How do I tell mathematica that the entries in a matrix is also matrices?

QUESTION FROM: Sophie Møller | 6 years ago BY: Sophie Møller
Discrete Mathematics , Mathematics , Symbolic Computations , ...
2
REPLIES
6.9K
VIEWS

[?] Understand how to set global Assumptions?

QUESTION FROM: Michael Fischer | 6 years ago BY: Michael Fischer
Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
10.9K
VIEWS

RootIntervals function supports algebraic number coefficients?

QUESTION FROM: HaoKun Li | 6 years ago BY: HaoKun Li
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
4.6K
VIEWS

Use a variable obtained from a "Solve" in another equation?

QUESTION FROM: Jorge Machain | 6 years ago BY: Jorge Machain
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
6.3K
VIEWS

Solve the following equation f[f[a+b]]==f[2a]+2f[b]?

QUESTION FROM: ismail ali | 6 years ago BY: Todd Rowland
Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
8.6K
VIEWS

Evaluate a periodic simple continued fraction with Wolfram|Alpha?

QUESTION FROM: Martin Epstein | 6 years ago
Mathematics , Numerical Computation , Symbolic Computations , ...
0
REPLIES
2.4K
VIEWS

Derive a global optimal solution as an exogenous variable changes?

QUESTION FROM: Shaoyan Robert | 6 years ago BY: Rohit Namjoshi
Optimization , Mathematics , Symbolic Computations , Wolfram Language
15
REPLIES
7.7K
VIEWS

Calculate a definite double Integral for a trigonometric function?

QUESTION FROM: Luke Paluso | 6 years ago BY: Luke Paluso
Calculus , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
5.6K
VIEWS

Simplify the mathematical expression in any desired form?

QUESTION FROM: Isa Comez | 6 years ago BY: Isa Comez
Algebra , Calculus , Mathematics , Symbolic Computations , ...
5
REPLIES
5.6K
VIEWS

Solving this integral equation using W|A?

QUESTION FROM: J P | 6 years ago
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
3K
VIEWS

Get the equation solutions in terms of specific variable?

QUESTION FROM: Kamal Hayder | 6 years ago BY: Kamal Hayder
Equation Solving , Mathematics , Symbolic Computations , ...
10
REPLIES
4.9K
VIEWS

Solve a symbolic equation with a Sin function?

QUESTION FROM: hwoarang Polar | 6 years ago BY: hwoarang Polar
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
5.1K
VIEWS

Why does "ForAll[a,b]" evaluate to b ?

QUESTION FROM: uwe moehring | 6 years ago BY: uwe moehring
Symbolic Computations , Wolfram Language
11
REPLIES
9.1K
VIEWS

[?] Obtain a symbolic solution of a PDE?

QUESTION FROM: Sinval Santos | 6 years ago BY: Sinval Santos
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
5.5K
VIEWS

Convert solution of EllipticE and Inverse Function to C?

QUESTION FROM: Caner Beykont | 6 years ago BY: Caner Beykont
Compilation , Equation Solving , External Programs and Systems , ...
12
REPLIES
8.7K
VIEWS

Perform a caputo fractional derivative?

QUESTION FROM: mudaffer alnobani | 3 years ago BY: Dent de Lion
Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
6.3K
VIEWS

Define parameters accurately in custom functions?

QUESTION FROM: Christian Stotz | 6 years ago BY: Christian Stotz
Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
9.9K
VIEWS

Calculate the following symbolic integral?

QUESTION FROM: Nick Arnold | 6 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
10
REPLIES
10K
VIEWS

Build a list of HoldForm[symbol]?

QUESTION FROM: Douglas Kubler | 6 years ago BY: Douglas Kubler
Symbolic Computations , Wolfram Language
4
REPLIES
6.7K
VIEWS

Calculate a recursive formula with three parameters in a matrix exp?

QUESTION FROM: Shaohui Yin | 6 years ago
Equation Solving , Mathematics , Physics , Symbolic Computations , ...
0
REPLIES
3.2K
VIEWS

Solve definite integrals split into two integrals?

QUESTION FROM: Alessandra Buratto | 6 years ago BY: Alessandra Buratto
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
4.1K
VIEWS

Solve a linear system of ODEs?

QUESTION FROM: Abed Alnaif | 6 years ago BY: Abed Alnaif
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
8.5K
VIEWS

Reduce or Solve for symbolic equations?

QUESTION FROM: Anna Ebert | 6 years ago BY: Hans Dolhaine
Algebra , Calculus , Equation Solving , Mathematics , ...
1
REPLIES
4.1K
VIEWS

Contract a rank 2 tensor with a rank 1 tensor?

QUESTION FROM: Hollis Williams | 6 years ago BY: Clayton Shonkwiler
Mathematics , Numerical Computation , Physics , ...
2
REPLIES
6.6K
VIEWS

[Numberphile] James ❤️ A Card Trick Simulation

QUESTION FROM: Shenghui Yang | 6 years ago BY: Sander Huisman
Staff Picks , Computer-Based Maths , Dynamic Interactivity , ...
5
REPLIES
16.6K
VIEWS

Expand a polynomial expression?

QUESTION FROM: Paulo Rodrigues | 6 years ago BY: Gianluca Gorni
Algebra , Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
5.5K
VIEWS

Use the output of the Normal function as input to a function def?

QUESTION FROM: Karl Petersen | 6 years ago BY: Daniel Lichtblau
Calculus , Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
3.5K
VIEWS

Calculate this expression with Bessel functions?

QUESTION FROM: Jacques Ou | 6 years ago BY: Daniel Lichtblau
Calculus , Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
4.6K
VIEWS

Graphically solve a system of equations and plot them in R^3?

QUESTION FROM: Filip Fornell | 6 years ago BY: Filip Fornell
Equation Solving , Graphics and Visualization , Mathematics , ...
3
REPLIES
4.8K
VIEWS

[?] Solve a simple equation using RSolve?

QUESTION FROM: Anna Ebert | 6 years ago BY: Mariusz Iwaniuk
Equation Solving , Symbolic Computations , Wolfram Language
3
REPLIES
4.4K
VIEWS

Solve a systems of equations with a sum in it?

QUESTION FROM: Anna Ebert | 6 years ago BY: Anna Ebert
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
4.8K
VIEWS

Solve a system of equations and avoid calculations without response?

QUESTION FROM: Dmitry Chebotarev | 6 years ago BY: Dmitry Chebotarev
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
10.2K
VIEWS

Find a recurrence equation?

QUESTION FROM: RCS LV | 6 years ago BY: Hans Dolhaine
Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
4.9K
VIEWS

[?] Solve powerless polynomial equations?

QUESTION FROM: 永康 杨 | 6 years ago BY: Updating Name
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
4.4K
VIEWS

Analytically solve partial differential equation?

QUESTION FROM: Gaurav Kumar | 6 years ago BY: Gaurav Kumar
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
4.3K
VIEWS

Avoid nonatomic expression error message?

QUESTION FROM: Robert Russell | 6 years ago BY: Robert Nachbar
Symbolic Computations , Wolfram Language
1
REPLIES
7.2K
VIEWS

Syntax for solving vector field equations?

QUESTION FROM: Rand Dannenberg | 6 years ago BY: Rand Dannenberg
Equation Solving , Mathematics , Physics , Symbolic Computations , ...
4
REPLIES
6.9K
VIEWS

Find left side of definitions?

QUESTION FROM: Claudio Chaib | 6 years ago BY: Tim Laska
Symbolic Computations , Wolfram Language
3
REPLIES
5.8K
VIEWS

Simplify this equation in terms of function and coefficients?

QUESTION FROM: Mirza Farrukh Baig | 6 years ago BY: Mirza Farrukh Baig
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
7.2K
VIEWS

Expand double derivative when substituted?

QUESTION FROM: Aakash Gupta | 6 years ago BY: Gianluca Gorni
Calculus , Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
6.2K
VIEWS

Cesaro regularized sum dependant on a redundant parameter?

QUESTION FROM: Harald Hauf | 6 years ago BY: Harald Hauf
Calculus , Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
3.5K
VIEWS

Solve a Kuhn-Tucker problem symbolically in a short time?

QUESTION FROM: Greg White | 6 years ago BY: Neil Singer
Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
5.2K
VIEWS

Documentation on replacement rules used in Integrate?

QUESTION FROM: Tobias Bouma | 6 years ago BY: Tobias Bouma
Calculus , Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
3.5K
VIEWS

Understand Integrate differences between V12 and V11.3?

QUESTION FROM: santiago peris | 6 years ago BY: Daniel Lichtblau
Mathematics , Symbolic Computations , Wolfram Language
9
REPLIES
8.4K
VIEWS

[?] Solve a symmetric equation system with three variables?

QUESTION FROM: Qian Che | 6 years ago BY: Mariusz Iwaniuk
Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
4.1K
VIEWS

Get detailed step by step operations of a Factoring?

QUESTION FROM: LV VS | 6 years ago
Calculus , Mathematics , Symbolic Computations , Wolfram Language
0
REPLIES
4.2K
VIEWS

Simplify an expression by substitution of a known constant?

QUESTION FROM: Abed Alnaif | 6 years ago
Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
3.1K
VIEWS

Mathematica 11.3 randomly quits kernel on Thinkpad T470s and Ubuntu 16.04

QUESTION FROM: Nils Siemonsen | 6 years ago BY: Daniel Lichtblau
Mathematica , Operating System and Network Access , Packages , ...
5
REPLIES
8.8K
VIEWS

Calculate "log(erf(x))" using W|A?

QUESTION FROM: Kevin Stefan | 6 years ago BY: Daniel Lichtblau
Mathematics , Symbolic Computations , Wolfram|Alpha
2
REPLIES
4K
VIEWS

Combine Solve with ReplaceAll within it?

QUESTION FROM: Bruno Ambrósio | 6 years ago BY: Bruno Ambrósio
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
3.7K
VIEWS

Generate new lists with the same order using RandomSample?

QUESTION FROM: M.A. Ghorbani | 6 years ago BY: M.A. Ghorbani
Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
4.4K
VIEWS

Issue with automated function definitions

QUESTION FROM: John Strauss | 6 years ago BY: Gianluca Gorni
Symbolic Computations , Tuning and Debugging , Wolfram Language
9
REPLIES
14.7K
VIEWS

Understanding TraceInternal->True for an integral

QUESTION FROM: Tobias Bouma | 6 years ago BY: EDITORIAL BOARD
Calculus , Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
3.4K
VIEWS

Solving for an expression in cascades of stages and ladders

QUESTION FROM: Jan Brittenson | 6 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
3.8K
VIEWS

Permute command on symmetric vs alternating groups

QUESTION FROM: Michael Jennings | 6 years ago BY: Hans Dolhaine
Discrete Mathematics , Mathematics , Symbolic Computations , ...
6
REPLIES
5.5K
VIEWS

Get symbolic expressions for summing sequences?

QUESTION FROM: Thanos Papas | 6 years ago BY: Hans Dolhaine
Discrete Mathematics , Equation Solving , Mathematics , ...
12
REPLIES
9.4K
VIEWS

Get a package for symbolic Bayesian computations?

QUESTION FROM: Iftekhar Khan | 6 years ago BY: Sjoerd Smit
Mathematics , Packages , Statistics and Probability , ...
3
REPLIES
8.1K
VIEWS

Solve a system of nonlinear equations?

QUESTION FROM: Amir Sadeghi | 6 years ago BY: Amir Sadeghi
Algebra , Calculus , Equation Solving , Mathematics , ...
2
REPLIES
6.9K
VIEWS

Solve this system of differential equations with DSolveValue?

QUESTION FROM: anna sent | 6 years ago BY: Gianluca Gorni
Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
3.9K
VIEWS

Get W|A steps solution for this equation?

QUESTION FROM: Terrie Kelley | 6 years ago
Algebra , Mathematics , Symbolic Computations , Wolfram|Alpha
0
REPLIES
2.8K
VIEWS

Solve this equation with partial fractions?

QUESTION FROM: alie rainh | 6 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
4.3K
VIEWS

Pointwise operations over functions?

QUESTION FROM: victor mitin | 6 years ago BY: Neil Singer
Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
3.7K
VIEWS

Modify a math expression comprised of Sin and Cos functions?

QUESTION FROM: Larry Chen | 6 years ago BY: Daniel Lichtblau
Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
3.5K
VIEWS

Solve system of four equations and rearrange it into four equations?

QUESTION FROM: Ng Chong Lay | 6 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
7.5K
VIEWS

Solve analytically 1D transport equation?

QUESTION FROM: Natash A | 6 years ago BY: Tim Laska
Chemistry , Equation Solving , Mathematics , Symbolic Computations , ...
11
REPLIES
11.4K
VIEWS

Solve first order linear equation using DSolve?

QUESTION FROM: tian zhao | 6 years ago BY: tian zhao
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
15
REPLIES
7.7K
VIEWS
2
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4
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