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

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Do logically defined integration limits work?

QUESTION FROM: Petre Logofatu | 10 years ago BY: Daniel Lichtblau
Calculus , Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
5.3K
VIEWS

Convert sum of Sin[] or Cos[] to product?

QUESTION FROM: Cesar Lozada | 10 years ago BY: Yehuda Ben-Shimol
Algebra , Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
7.5K
VIEWS

Interpret (...1...) and (...2...) in output of symbolic expression?

QUESTION FROM: Martin Fevre | 10 years ago BY: Sander Huisman
Mathematics , Symbolic Computations , User Interface , ...
3
REPLIES
4.6K
VIEWS

Is PolynomialExtendedGCD working properly?

QUESTION FROM: Yauhen Yakimenka | 10 years ago BY: Yauhen Yakimenka
Algebra , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
4.5K
VIEWS

ContourPlot: explicit vs variable-defined from of equations

QUESTION FROM: Mutatis Mutandis | 10 years ago BY: Mutatis Mutandis
Algebra , Graphics and Visualization , Mathematics , ...
3
REPLIES
6.4K
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

Rewrite rule for the values of an Association?

QUESTION FROM: Peter Sjogren | 10 years ago BY: Sander Huisman
Symbolic Computations , Wolfram Language
9
REPLIES
7.1K
VIEWS

Reuse the solutions {(x==-6&&y==-7)... in the other formula?

QUESTION FROM: Mutatis Mutandis | 10 years ago BY: Gianluca Gorni
Algebra , Mathematics , Symbolic Computations , Wolfram Language
7
REPLIES
6.5K
VIEWS

lookup result. (Equation Solving)

QUESTION FROM: Mutatis Mutandis | 10 years ago BY: Paul Cleary
Calculus , Equation Solving , Symbolic Computations , Wolfram Language
5
REPLIES
8.9K
VIEWS

Differential Operators: Coordinate Transformations?

QUESTION FROM: Anthony DeGance | 10 years ago BY: Anthony DeGance
Calculus , Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
7.7K
VIEWS

Determine-enumerate fixed point iteration functions?

QUESTION FROM: Q Q | 10 years ago BY: Q Q
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
5.9K
VIEWS

Solve a Taylor series and operator splitting problem?

QUESTION FROM: Daniel Jara Heredia | 10 years ago
Algebra , Calculus , Equation Solving , Mathematics , ...
0
REPLIES
3.5K
VIEWS

Reproduce standard letter-frequencies in English language?

QUESTION FROM: Vitaliy Kaurov | 10 years ago BY: Marco Thiel
Computational Linguistics , Curated Data , Data Science , ...
9
REPLIES
15.8K
VIEWS

Calculate double integrals in Polar Coordinates?

QUESTION FROM: Mitchell Sandlin | 10 years ago BY: Sander Huisman
Calculus , Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
11.3K
VIEWS

Use parametric complex functions?

QUESTION FROM: Mario R | 10 years ago BY: Mario R
Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
4.9K
VIEWS

Solve a linear PDE with DSolveValue?

QUESTION FROM: B W | 10 years ago BY: Nasser M. Abbasi
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
10.8K
VIEWS

Integrate repeatedly like the Derivative command?

QUESTION FROM: Brandon Davis | 10 years ago BY: Yehuda Ben-Shimol
Calculus , Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
7.4K
VIEWS

Use a ProgressIndicator to check an integration?

QUESTION FROM: Jon Ha | 10 years ago BY: Sander Huisman
Dynamic Interactivity , Graphics and Visualization , Mathematics , ...
8
REPLIES
5K
VIEWS

Change ComplexInfinity in 1/0 to Infinity?

QUESTION FROM: Oskar S | 10 years ago BY: Oskar S
Mathematics , Symbolic Computations , Wolfram Language
9
REPLIES
8.6K
VIEWS

Creating a function to insert a small matrix to a big one?

QUESTION FROM: Chris Maniel | 10 years ago BY: Chris Maniel
Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
4K
VIEWS

Create an alternating sequence so that it goes [a,b,a,b,a,b....]?

QUESTION FROM: Chris Maniel | 10 years ago BY: Sander Huisman
Symbolic Computations , Wolfram Language
11
REPLIES
7.9K
VIEWS

Why is ForAll HoldAll?

QUESTION FROM: Szabolcs Horvát | 10 years ago BY: Szabolcs Horvát
Symbolic Computations , Wolfram Language
2
REPLIES
3.5K
VIEWS

Get positions of this list with UnsameQ and Infinity?

QUESTION FROM: Bruce Colletti | 10 years ago BY: Sander Huisman
Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
7.3K
VIEWS

Why the following expression of a logarithm of a product is not True?

QUESTION FROM: Mark Tuttle | 10 years ago BY: Mark Tuttle
Algebra , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
11.1K
VIEWS

Produce an integration result in terms of trig or hyperbolic functions?

QUESTION FROM: Joseph Prendergast | 10 years ago BY: Gianluca Gorni
Calculus , Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
4.9K
VIEWS

Writing a function that will take lists and return the list lengths?

QUESTION FROM: Brandon Davis | 10 years ago BY: Bill Simpson
Symbolic Computations , Wolfram Language
1
REPLIES
4.2K
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

Solve this integral and then plot it?

QUESTION FROM: Muhammad Afzal | 10 years ago BY: Louis Godwin
Calculus , Graphics and Visualization , Mathematics , ...
3
REPLIES
13.5K
VIEWS

Compute asymptotic expansions of integrals?

QUESTION FROM: Leslaw Bieniasz | 10 years ago BY: Frank Kampas
Calculus , Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
5.4K
VIEWS

Get the coordinates from a curve?

QUESTION FROM: Xing Zhang | 10 years ago BY: Gianluca Gorni
Calculus , Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
7.2K
VIEWS

What does the | symbol mean when used as solution by Reduce?

QUESTION FROM: Alessandro Peloni | 10 years ago BY: Sander Huisman
Equation Solving , Mathematics , Symbolic Computations , ...
12
REPLIES
7.9K
VIEWS

Apply a function to multiple lists?

QUESTION FROM: Brandon Davis | 10 years ago BY: Brandon Davis
Symbolic Computations , Wolfram Language
10
REPLIES
10.4K
VIEWS

Plot a projection of a curve onto axis?

QUESTION FROM: Brennen Covely | 10 years ago BY: Richard DuBose
Graphics and Visualization , Mathematics , Symbolic Computations , ...
1
REPLIES
6K
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 , ...
1
REPLIES
10.2K
VIEWS

Easy way to split CamelCase ?

QUESTION FROM: Vitaliy Kaurov | 10 years ago BY: David Reiss
Computational Linguistics , Symbolic Computations , Wolfram Language
1
REPLIES
7.2K
VIEWS

Combinations of 3 elements at a time, in a group of 5?

QUESTION FROM: Ivano Arrighetta | 10 years ago BY: Ivano Arrighetta
Mathematics , Statistics and Probability , Symbolic Computations , ...
5
REPLIES
6K
VIEWS

List manipulation: subsets from a ragged array

QUESTION FROM: Diogo Duarte | 10 years ago BY: Sander Huisman
Symbolic Computations , Wolfram Language
4
REPLIES
4.7K
VIEWS

Make conditional statement work in M10.0.2?

QUESTION FROM: Dan M | 10 years ago BY: Sam Carrettie
Symbolic Computations , Wolfram Language
6
REPLIES
8.6K
VIEWS

Get right results with binomial functions in MMA 7?

QUESTION FROM: Hans Dolhaine | 10 years ago BY: Valeriu Ungureanu
Mathematica , Mathematics , Symbolic Computations , Wolfram Language
5
REPLIES
5K
VIEWS

Determine correct expression? (A / B)^(1/3) vs. A^(1/3)/B^(1/3)

QUESTION FROM: Jordan Beck | 10 years ago BY: Jordan Beck
Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
10.8K
VIEWS

Solve a system of recurrence relations?

QUESTION FROM: Richard Low | 10 years ago BY: Mariusz Iwaniuk
Discrete Mathematics , Equation Solving , Mathematics , ...
13
REPLIES
12.9K
VIEWS

Plot this result from Reduce?

QUESTION FROM: Frank Kampas | 10 years ago BY: Frank Kampas
Equation Solving , Graphics and Visualization , Mathematics , ...
7
REPLIES
4.3K
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

Solve integral with Bessel functions?

QUESTION FROM: Leslaw Bieniasz | 10 years ago BY: Sander Huisman
Calculus , Mathematics , Symbolic Computations , Wolfram Language
25
REPLIES
11.5K
VIEWS

Reduce rank of parametric matrix?

QUESTION FROM: sanaz ka | 10 years ago BY: sanaz ka
Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
3.9K
VIEWS

Solve diophantine systems?

QUESTION FROM: Mark Jonson | 10 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
4K
VIEWS

Control the local symbol?

QUESTION FROM: Kui Chen | 10 years ago BY: Gianluca Gorni
Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
5.3K
VIEWS

Asking Wolfram|Alpha to find particular solution with boundary conditions?

QUESTION FROM: Jeremiah Towe | 10 years ago BY: Louis Godwin
Equation Solving , Mathematics , Symbolic Computations , Wolfram|Alpha
2
REPLIES
12.2K
VIEWS

Perform element-wise matrix operations (EqualTo)?

QUESTION FROM: Rebecca A | 10 years ago BY: Douglas Kubler
Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
11K
VIEWS

Assigning zero to a set of variables one at the time, two at the time ....?

QUESTION FROM: Eduardo Mendes | 10 years ago BY: Marco Thiel
Mathematics , Symbolic Computations , Wolfram Language
14
REPLIES
7.8K
VIEWS
13
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