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

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$Jy'' + y' -c/y=0$ analytic solution of differential equation

QUESTION FROM: ash ash | 9 years ago BY: Ivan Siahlo
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
11.9K
VIEWS

qmDirac: Quantum Beta Testers wanted

CONTRIBUTED BY: Jose Gomez | 9 years ago
Algebra , Education , Jobs & More Exchange , Mathematica Add-Ons , ...
0
REPLIES
10.3K
VIEWS

[?] Compute and use the gaussian variance formula?

QUESTION FROM: Epsilon Tau | 9 years ago BY: Neil Singer
Mathematics , Physics , Symbolic Computations , Wolfram Language
4
REPLIES
8.1K
VIEWS

[?] Get equation solutions via Table (list)?

QUESTION FROM: Alex Token | 9 years ago BY: Alex Token
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
8.7K
VIEWS

[?] Solve these equations with partial derivatives?

QUESTION FROM: GUILHERME destro | 9 years ago BY: Bill Simpson
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
5.3K
VIEWS

[?] Use differentiation operator "D" for trigonometric functions?

QUESTION FROM: Motaz Al-Hasan | 9 years ago BY: Motaz Al-Hasan
Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
7.9K
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

[?] Replace term in another term by a variable?

QUESTION FROM: Georg Koppensteiner | 9 years ago BY: Georg Koppensteiner
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
4.7K
VIEWS

[?] Use Solve to get an integer solution?

QUESTION FROM: Ray Lawicki | 9 years ago BY: Ray Lawicki
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
18.1K
VIEWS

[Code-Sharing] Defining symbolic Reals, Tensors, Vectors and Scalars

CONTRIBUTED BY: Thales Fernandes | 9 years ago
Algebra , Computer Science , Mathematics , Symbolic Computations , ...
0
REPLIES
3.5K
VIEWS

[?] Simplify InverseZTransform output?

QUESTION FROM: K M | 9 years ago BY: K M
Equation Solving , Mathematics , Signal Processing , ...
2
REPLIES
7.1K
VIEWS

[FEATURE] Zero out (or replace) the diagonal of a matrix

CONTRIBUTED BY: Szabolcs Horvát | 9 years ago BY: Szabolcs Horvát
Algebra , Mathematics , Symbolic Computations , Wolfram Language
20
REPLIES
27.5K
VIEWS

Get step-by-step solutions with Wolfram|Alpha Pro?

QUESTION FROM: Grant Larsen | 9 years ago BY: Grant Larsen
Calculus , Mathematics , Symbolic Computations , Wolfram|Alpha , ...
2
REPLIES
26.3K
VIEWS

Solve large equation with parameters?

QUESTION FROM: Alex Yakubovich | 9 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
6.2K
VIEWS

Integrate a bessel function?

QUESTION FROM: Monir Hasan | 9 years ago BY: Updating Name
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
17.9K
VIEWS

Understand colors of variables in Wolfram Language?

QUESTION FROM: Sreeraj T | 9 years ago BY: Sreeraj T
Symbolic Computations , Wolfram Language
3
REPLIES
14.9K
VIEWS

[?] Solve equation system with more variables than equations?

QUESTION FROM: Filip Joneus | 9 years ago BY: Filip Joneus
Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
8.8K
VIEWS

Performance tuning in Wolfram Language

CONTRIBUTED BY: Leonid Shifrin | 9 years ago BY: Leonid Shifrin
Staff Picks , Know-How , Numerical Computation , ...
4
REPLIES
21K
VIEWS

Use 'Distribute' on large polynomial expression without simplifying?

QUESTION FROM: Abraham Varghese | 9 years ago
Discrete Mathematics , Mathematics , Symbolic Computations , ...
0
REPLIES
3.4K
VIEWS

Code puzzles: turning docs into educational games

CONTRIBUTED BY: Vitaliy Kaurov | 9 years ago BY: Vitaliy Kaurov
Staff Picks , Computational Linguistics , Education , ...
11
REPLIES
31.2K
VIEWS

Blanagrams

CONTRIBUTED BY: Paul Wellin | 9 years ago BY: Christopher Wolfram
Staff Picks , Computational Humanities , Computational Linguistics , ...
2
REPLIES
25.9K
VIEWS

[?] Dataset manipulation

QUESTION FROM: Martin Currie | 9 years ago BY: Eric Laarz
Data Science , Symbolic Computations , Wolfram Language
5
REPLIES
13.7K
VIEWS

East Coast Computer Algebra Day coming to Champaign

CONTRIBUTED BY: Daniel Lichtblau | 9 years ago
Education , Events & Media , Mathematics , Symbolic Computations
0
REPLIES
3.3K
VIEWS

Solve second order differential equations with DSolve?

QUESTION FROM: ugo gorini | 9 years ago BY: ugo gorini
Algebra , Calculus , Equation Solving , Mathematics , ...
2
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 , ...
0
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 , ...
0
REPLIES
3.4K
VIEWS

Solve over Domains

QUESTION FROM: Sandu Ursu | 9 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Symbolic Computations , Wolfram Language
6
REPLIES
10.8K
VIEWS

Solve a simple equation with Reduce[ ]?

QUESTION FROM: Mattias A | 9 years ago BY: Bill Simpson
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
5.1K
VIEWS

Improve speed while using Simplify[ ]?

QUESTION FROM: Xiaoxu Zhong | 9 years ago BY: Updating Name
Algebra , High-Performance Computing , Mathematics , ...
3
REPLIES
10.7K
VIEWS

Solve an elementary quadratic equation?

QUESTION FROM: Valeriu Ungureanu | 9 years ago BY: Valeriu Ungureanu
Algebra , Education , Equation Solving , Mathematics , ...
10
REPLIES
13.9K
VIEWS

Solve this equation?

QUESTION FROM: Anonymous User | 9 years ago BY: Anonymous User
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
4.1K
VIEWS

FullSimplify[ArcCos[x]+I ArcCosh[x]]

QUESTION FROM: Alex Papkov | 9 years ago BY: Alex Papkov
Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
5.1K
VIEWS

Iterate a variable n as a levelspec in Replace ?

QUESTION FROM: Math Logic | 9 years ago BY: Updating Name
Symbolic Computations , Wolfram Language
8
REPLIES
7.4K
VIEWS

Check the following mathematical statement with W|A?

QUESTION FROM: Just Bucket | 9 years ago BY: Shujie CHEN
Mathematics , Symbolic Computations , Wolfram|Alpha
3
REPLIES
11.3K
VIEWS

Number items in a list of lists, Functional programming alternative?

QUESTION FROM: Robert McHugh | 9 years ago BY: Robert McHugh
Symbolic Computations , Wolfram Language
3
REPLIES
6.5K
VIEWS

Write such functions in Wolfram|Alpha?

QUESTION FROM: Piotr Koller | 9 years ago BY: Piotr Koller
Mathematics , Symbolic Computations , Wolfram|Alpha
2
REPLIES
10.3K
VIEWS

Work with patterns using Cases to filter data?

QUESTION FROM: Jean Guy Lussier | 9 years ago BY: Neil Singer
Data Science , Symbolic Computations , Wolfram Language
12
REPLIES
6.6K
VIEWS

Solve this equation?

QUESTION FROM: Anonymous User | 9 years ago BY: Anonymous User
Equation Solving , Mathematics , Symbolic Computations , ...
9
REPLIES
5K
VIEWS

Calculate the following products with W|A app on a phone device?

QUESTION FROM: Patrik Horvath | 9 years ago BY: Daniel Lichtblau
Algebra , Mathematics , Symbolic Computations , Wolfram|Alpha , ...
1
REPLIES
8.5K
VIEWS

Solve this system of two equations?

QUESTION FROM: Anonymous User | 9 years ago BY: Anonymous User
Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
8.3K
VIEWS

Solve a linear system M x = S ?

QUESTION FROM: Francesco Ciardiello | 9 years ago BY: Daniel Lichtblau
Algebra , Calculus , Equation Solving , Symbolic Computations , ...
1
REPLIES
6K
VIEWS

Avoid issue in the function Series[] ?

QUESTION FROM: Ivan Siahlo | 9 years ago BY: Daniel Lichtblau
Calculus , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
7.3K
VIEWS

Avoid RowReduce Error with swapped variable names?

QUESTION FROM: Dominik Luz | 9 years ago BY: Michael Rogers
Algebra , Equation Solving , Geometry , Mathematics , ...
10
REPLIES
10.5K
VIEWS

Solve this system of equations?

QUESTION FROM: Raymond Low | 9 years ago BY: Vitaliy Kaurov
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
7.1K
VIEWS

Assign result of derivation to a new function?

QUESTION FROM: Johannes Senzenberger | 9 years ago BY: Henrik Schachner
Algebra , Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
4.6K
VIEWS

Derivative of Gauss hypergeometric function ${}_{2}F_{1} (a,b,b+1,z)$

QUESTION FROM: Ita Atz | 9 years ago
Calculus , Mathematics , Symbolic Computations , Wolfram Language
0
REPLIES
3.4K
VIEWS

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

QUESTION FROM: Sreeraj T | 9 years ago
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
3.4K
VIEWS

Get same answers using the Solve[] and the ArcCos[] commands?

QUESTION FROM: Mitchell Sandlin | 9 years ago BY: Mariusz Iwaniuk
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
6.6K
VIEWS

LinearProgramming approach for "best teams" algorithm

CONTRIBUTED BY: Anton Antonov | 9 years ago BY: Peter Parker
Staff Picks , Calculus , Discrete Mathematics , Equation Solving , ...
12
REPLIES
22.4K
VIEWS

Calculate simple integral involving DiracDelta?

QUESTION FROM: Arny Toynbee | 9 years ago BY: Kay Herbert
Calculus , Mathematics , Physics , Symbolic Computations , ...
3
REPLIES
7.6K
VIEWS
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