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Symbolic computations in calculus, linear algebra, statistics, finance...

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[?] Obtain a symbolic solution of a PDE?

QUESTION FROM: Sinval Santos | 7 years ago BY: Sinval Santos
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
5.9K
VIEWS

Need to Simplify Trig Functions of ArcTan

QUESTION FROM: Frank Kampas | 6 years ago BY: Frank Kampas
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
5.8K
VIEWS

[?] Use Assuming and Substitute commands to simplify the expression?

QUESTION FROM: Jacques Ou | 9 years ago BY: Bill Simpson
Calculus , Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
5.8K
VIEWS

Find the coefficient of an equation?

QUESTION FROM: Mirza Farrukh Baig | 8 years ago BY: Mirza Farrukh Baig
Algebra , Calculus , Equation Solving , Mathematics , ...
4
REPLIES
5.8K
VIEWS

Use FindRoot as a loop function?

QUESTION FROM: Georgios Azorakos | 10 years ago BY: Gianluca Gorni
Engineering , Equation Solving , Mathematics , Physics , ...
1
REPLIES
5.8K
VIEWS

Running Solve on this equation leads nowhere..

QUESTION FROM: Omer Tzuk | 11 years ago BY: Omer Tzuk
Equation Solving , Mathematica , Symbolic Computations , ...
2
REPLIES
5.8K
VIEWS

Replace[] malfunction?

QUESTION FROM: Sandu Ursu | 12 years ago BY: Isaac Abraham
Mathematics , Statistics and Probability , Symbolic Computations
7
REPLIES
5.8K
VIEWS

DSolve function provides unexpected solution?

QUESTION FROM: Brian Appleton | 9 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
5.8K
VIEWS

Solve the following equation?

QUESTION FROM: Sabrina Lau | 8 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
5.8K
VIEWS

Finite difference method for 1D heat equation?

QUESTION FROM: Okkes Dulgerci | 10 years ago BY: Okkes Dulgerci
Equation Solving , Graphics and Visualization , Mathematics , ...
1
REPLIES
5.8K
VIEWS

Why does the DSolve not solve the PDE giving the 'Arbitrary functions'?

QUESTION FROM: Aslam Kittur | 5 years ago BY: Aslam Kittur
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
5.8K
VIEWS

How to Replace[] the entire denominator?

QUESTION FROM: Cesar Lozada | 6 years ago BY: Cesar Lozada
Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
5.8K
VIEWS

Order of the variables in a polynomial?

QUESTION FROM: Silviu Udrescu | 8 years ago BY: Silviu Udrescu
Mathematics , Symbolic Computations , User Interface , ...
14
REPLIES
5.8K
VIEWS

[?] Get identical symbolic expressions after simplifying them differently?

QUESTION FROM: Alex Token | 8 years ago BY: Alex Token
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
5.7K
VIEWS

Error while using DSolve[ ]?

QUESTION FROM: Zheng Hui Toh | 5 years ago BY: Zheng Hui Toh
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
5.7K
VIEWS

Solve goes into infinite loop, when solving a quadratic equation system

QUESTION FROM: Ralph Trenkler | 5 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
5.7K
VIEWS

Solve inhomogeneous Fredholm equations of the second kind?

QUESTION FROM: Valeriu Ungureanu | 10 years ago BY: Frank Kampas
Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
5.7K
VIEWS

DSolve and initial condition

QUESTION FROM: Daniel Huber | 6 years ago BY: Anonymous User
Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
5.7K
VIEWS

Minimize and solve large equation?

QUESTION FROM: Karthik Balasubramanian | 10 years ago BY: Karthik Balasubramanian
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
5.7K
VIEWS

Solve[eqs,vars,Integers] Mathematica 10.3.0

QUESTION FROM: Gerald Janusz | 10 years ago BY: Daniel Lichtblau
Discrete Mathematics , Equation Solving , Optimization , ...
1
REPLIES
5.7K
VIEWS

Pattern matching in self defined functions

QUESTION FROM: Casper YC | 12 years ago BY: Christopher French
Mathematica , Symbolic Computations
1
REPLIES
5.6K
VIEWS

Factor out known multipliers in algebraic expressions?

QUESTION FROM: André Barbosa | 8 years ago BY: André Barbosa
Algebra , Mathematics , Symbolic Computations , Wolfram Language
6
REPLIES
5.6K
VIEWS

Solving matrix equation using Solve?

QUESTION FROM: Anton Nakov | 4 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
5.6K
VIEWS

Defining the function "qf[x_, y_, z_, is_] := x^2 + y^2 + z^2 - 5 is"?

QUESTION FROM: Stefan Reuter | 10 years ago BY: Stefan Reuter
Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
5.6K
VIEWS

[?] Substitute indeterminate depending on degree?

QUESTION FROM: Manuele Leonelli | 9 years ago BY: Chi-Hsiang Wang
Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
5.6K
VIEWS

Get a simplified integral?

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

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

QUESTION FROM: Greg White | 7 years ago BY: Neil Singer
Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
5.6K
VIEWS

Limit, Sqrt, and FullSimplify

QUESTION FROM: Kiaran Dave | 12 years ago BY: Daniel Lichtblau
Algebra , Calculus , Mathematica , Symbolic Computations
4
REPLIES
5.6K
VIEWS

Comprehend the result of derivative with matrices operations?

QUESTION FROM: Baorong Yang | 10 years ago BY: Baorong Yang
Calculus , Discrete Mathematics , Mathematics , ...
4
REPLIES
5.6K
VIEWS

[?] Plot3D the following solution obtained using DSolve?

QUESTION FROM: Tim Zhang | 9 years ago BY: Kyle Martin
Equation Solving , Graphics and Visualization , Mathematics , ...
1
REPLIES
5.6K
VIEWS

DimensionalCombinations such that solutions can be numerically evaluated?

QUESTION FROM: James Bowery | 4 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Physics , Symbolic Computations , ...
3
REPLIES
5.6K
VIEWS

Fix code that does RSA decryption?

QUESTION FROM: Jens Burkhart | 10 years ago BY: Neil Singer
Calculus , Computer Science , Discrete Mathematics , Mathematics , ...
3
REPLIES
5.6K
VIEWS

How do I get rid of a Debug window on my notbook screen?

QUESTION FROM: Luther Nayhm | 11 years ago BY: Luther Nayhm
Mathematica , Symbolic Computations
3
REPLIES
5.5K
VIEWS

How do you create a new operator such as ///. ?

QUESTION FROM: Eric Johnstone | 11 years ago BY: Eric Johnstone
Symbolic Computations , Wolfram Language
2
REPLIES
5.5K
VIEWS

Solve a symbolic equation with a Sin function?

QUESTION FROM: hwoarang Polar | 7 years ago BY: hwoarang Polar
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
5.5K
VIEWS

Cleared Attribute "Listable" - acts like it is still set

QUESTION FROM: Urban Seifert | 11 years ago BY: John Doty
Mathematica , Symbolic Computations , Wolfram Language
1
REPLIES
5.5K
VIEWS

TriangleWave automatic simplification question

QUESTION FROM: Sander Huisman | 11 years ago BY: Frank Kampas
Signal Processing , Symbolic Computations , Wolfram Language
1
REPLIES
5.5K
VIEWS

Which pattern groups these sublists together?

QUESTION FROM: Ali Hashmi | 10 years ago BY: Neil Singer
Symbolic Computations , Wolfram Language
2
REPLIES
5.5K
VIEWS

Get a Piecewise representation of integrals of piecewise functions?

QUESTION FROM: Sunil Nandihalli | 8 years ago BY: Sunil Nandihalli
Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
5.5K
VIEWS

[?] Use transformation matrices that act on vector?

QUESTION FROM: andreusp6 | 8 years ago BY: Hans Milton
Algebra , Mathematics , Physics , Symbolic Computations , ...
2
REPLIES
5.5K
VIEWS

How do I get a full analytical solution to my ODEs?

QUESTION FROM: Rami Zakh | 4 years ago BY: Rami Zakh
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
5.5K
VIEWS

[?] Avoid problem with the parametrization of a line integral?

QUESTION FROM: Jaime de la Mota | 8 years ago BY: Hans Dolhaine
Calculus , Mathematics , Symbolic Computations , Wolfram Language
5
REPLIES
5.5K
VIEWS

Can I ReplaceAll and delay calculation OR change interpretation sqrt{a^2}

QUESTION FROM: Eleanor Holmes | 10 years ago BY: Eleanor Holmes
Algebra , Equation Solving , Mathematics , Modeling , ...
4
REPLIES
5.5K
VIEWS

Solve[ ] gives an empty output?

QUESTION FROM: Umut Cemre Can | 5 years ago BY: Umut Cemre Can
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
5.5K
VIEWS

Avoid strange results from LinearSolve (and Solve)?

QUESTION FROM: Alois Steindl | 8 years ago BY: Alois Steindl
Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
5.5K
VIEWS

Solving equations with multiple unique solutions

QUESTION FROM: Maya Greene | 12 years ago BY: Maya Greene
Equation Solving , Mathematica , Symbolic Computations
2
REPLIES
5.5K
VIEWS

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

QUESTION FROM: František Prinz | 7 years ago BY: Rohit Namjoshi
Algebra , Calculus , Equation Solving , Mathematics , ...
4
REPLIES
5.5K
VIEWS

Get multiple geographic images at once?

QUESTION FROM: Tsai Ming-Chou | 8 years ago BY: Tsai Ming-Chou
Geographic Information System , Graphics and Visualization , ...
2
REPLIES
5.5K
VIEWS

Is an analytic optimization solution possible?

QUESTION FROM: H Li | 5 years ago BY: Neil Singer
Optimization , Symbolic Computations , Wolfram Language
3
REPLIES
5.5K
VIEWS

Wolfram|Alpha solved a function that does not behave as expected?

QUESTION FROM: Matthijs Damen | 9 years ago BY: Matthijs Damen
Algebra , Calculus , Mathematics , Symbolic Computations , ...
2
REPLIES
5.5K
VIEWS
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