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

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[?] Substitute indeterminate depending on degree?

QUESTION FROM: Manuele Leonelli | 8 years ago BY: Chi-Hsiang Wang
Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
5.3K
VIEWS

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

QUESTION FROM: Georg Koppensteiner | 8 years ago BY: Georg Koppensteiner
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
4.5K
VIEWS

[?] Use Solve to get an integer solution?

QUESTION FROM: Ray Lawicki | 8 years ago BY: Ray Lawicki
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
17.4K
VIEWS

[?] Simplify InverseZTransform output?

QUESTION FROM: K M | 8 years ago BY: K M
Equation Solving , Mathematics , Signal Processing , ...
2
REPLIES
6.8K
VIEWS

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

QUESTION FROM: Grant Larsen | 8 years ago BY: Grant Larsen
Calculus , Mathematics , Symbolic Computations , Wolfram|Alpha , ...
2
REPLIES
23.2K
VIEWS

Solve large equation with parameters?

QUESTION FROM: Alex Yakubovich | 8 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
5.8K
VIEWS

Integrate a bessel function?

QUESTION FROM: Monir Hasan | 8 years ago BY: Updating Name
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
16.8K
VIEWS

Understand colors of variables in Wolfram Language?

QUESTION FROM: Sreeraj T | 8 years ago BY: Sreeraj T
Symbolic Computations , Wolfram Language
3
REPLIES
13.8K
VIEWS

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

QUESTION FROM: Filip Joneus | 8 years ago BY: Filip Joneus
Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
8.3K
VIEWS

Use 'Distribute' on large polynomial expression without simplifying?

QUESTION FROM: Abraham Varghese | 8 years ago
Discrete Mathematics , Mathematics , Symbolic Computations , ...
0
REPLIES
3.2K
VIEWS

[?] Dataset manipulation

QUESTION FROM: Martin Currie | 8 years ago BY: Eric Laarz
Data Science , Symbolic Computations , Wolfram Language
5
REPLIES
13.2K
VIEWS

Solve second order differential equations with DSolve?

QUESTION FROM: ugo gorini | 8 years ago BY: ugo gorini
Algebra , Calculus , Equation Solving , Mathematics , ...
2
REPLIES
8.8K
VIEWS

How to solve Pythagorean Formula with Quantity Variables?

QUESTION FROM: Alexander Radchenko | 8 years ago
Equation Solving , Mathematics , Symbolic Computations , Units , ...
0
REPLIES
4K
VIEWS

Solve l^2+t^2 v^2==c^2 t^2 for t ?

QUESTION FROM: Alexander Radchenko | 8 years ago
Equation Solving , Mathematics , Physics , Symbolic Computations , ...
0
REPLIES
3.2K
VIEWS

Solve over Domains

QUESTION FROM: Sandu Ursu | 8 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Symbolic Computations , Wolfram Language
6
REPLIES
10.4K
VIEWS

Solve a simple equation with Reduce[ ]?

QUESTION FROM: Mattias A | 8 years ago BY: Bill Simpson
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
4.8K
VIEWS

Improve speed while using Simplify[ ]?

QUESTION FROM: Xiaoxu Zhong | 8 years ago BY: Updating Name
Algebra , High-Performance Computing , Mathematics , ...
3
REPLIES
10.3K
VIEWS

Solve an elementary quadratic equation?

QUESTION FROM: Valeriu Ungureanu | 8 years ago BY: Valeriu Ungureanu
Algebra , Education , Equation Solving , Mathematics , ...
10
REPLIES
12.9K
VIEWS

Solve this equation?

QUESTION FROM: Anonymous User | 8 years ago BY: Anonymous User
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
3.9K
VIEWS

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

QUESTION FROM: Alex Papkov | 8 years ago BY: Alex Papkov
Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
4.7K
VIEWS

Iterate a variable n as a levelspec in Replace ?

QUESTION FROM: Math Logic | 8 years ago BY: Updating Name
Symbolic Computations , Wolfram Language
8
REPLIES
7K
VIEWS

Check the following mathematical statement with W|A?

QUESTION FROM: Just Bucket | 8 years ago BY: Shujie CHEN
Mathematics , Symbolic Computations , Wolfram|Alpha
3
REPLIES
10.7K
VIEWS

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

QUESTION FROM: Robert McHugh | 8 years ago BY: Robert McHugh
Symbolic Computations , Wolfram Language
3
REPLIES
6.1K
VIEWS

Write such functions in Wolfram|Alpha?

QUESTION FROM: Piotr Koller | 8 years ago BY: Piotr Koller
Mathematics , Symbolic Computations , Wolfram|Alpha
2
REPLIES
9.8K
VIEWS

Work with patterns using Cases to filter data?

QUESTION FROM: Jean Guy Lussier | 8 years ago BY: Neil Singer
Data Science , Symbolic Computations , Wolfram Language
12
REPLIES
6.1K
VIEWS

Solve this equation?

QUESTION FROM: Anonymous User | 8 years ago BY: Anonymous User
Equation Solving , Mathematics , Symbolic Computations , ...
9
REPLIES
4.6K
VIEWS

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

QUESTION FROM: Patrik Horvath | 8 years ago BY: Daniel Lichtblau
Algebra , Mathematics , Symbolic Computations , Wolfram|Alpha , ...
1
REPLIES
8.2K
VIEWS

Solve this system of two equations?

QUESTION FROM: Anonymous User | 8 years ago BY: Anonymous User
Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
7.9K
VIEWS

Solve a linear system M x = S ?

QUESTION FROM: Francesco Ciardiello | 8 years ago BY: Daniel Lichtblau
Algebra , Calculus , Equation Solving , Symbolic Computations , ...
1
REPLIES
5.5K
VIEWS

Avoid issue in the function Series[] ?

QUESTION FROM: Ivan Siahlo | 8 years ago BY: Daniel Lichtblau
Calculus , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
6.9K
VIEWS

Avoid RowReduce Error with swapped variable names?

QUESTION FROM: Dominik Luz | 8 years ago BY: Michael Rogers
Algebra , Equation Solving , Geometry , Mathematics , ...
10
REPLIES
9.9K
VIEWS

Solve this system of equations?

QUESTION FROM: Raymond Low | 8 years ago BY: Vitaliy Kaurov
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
6.9K
VIEWS

Assign result of derivation to a new function?

QUESTION FROM: Johannes Senzenberger | 8 years ago BY: Henrik Schachner
Algebra , Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
4.4K
VIEWS

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

QUESTION FROM: Ita Atz | 8 years ago
Calculus , Mathematics , Symbolic Computations , Wolfram Language
0
REPLIES
3.2K
VIEWS

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

QUESTION FROM: Sreeraj T | 8 years ago
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
3.2K
VIEWS

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

QUESTION FROM: Mitchell Sandlin | 8 years ago BY: Mariusz Iwaniuk
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
6.3K
VIEWS

Calculate simple integral involving DiracDelta?

QUESTION FROM: Arny Toynbee | 8 years ago BY: Kay Herbert
Calculus , Mathematics , Physics , Symbolic Computations , ...
3
REPLIES
7.3K
VIEWS

Get back a symbolic answer from a function call?

QUESTION FROM: Janos Lobb | 8 years ago BY: Gianluca Gorni
Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
4.1K
VIEWS

Working with 4-vectors?

QUESTION FROM: Arny Toynbee | 8 years ago BY: Arny Toynbee
Mathematics , Physics , Symbolic Computations , Wolfram Language
2
REPLIES
13.5K
VIEWS

InverseLaplaceTransform[ArcTan[s], s, t]

QUESTION FROM: Mariano Gonzalez | 8 years ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
9.2K
VIEWS

Solve this stubborn integration?

QUESTION FROM: Wissam Jassim | 8 years ago BY: Hiren Patel
Equation Solving , Mathematics , Symbolic Computations , ...
11
REPLIES
8.4K
VIEWS

Compute accurately Exp[x^2]*Erfc[x] in a wide range of x?

QUESTION FROM: Leslaw Bieniasz | 8 years ago BY: Mariusz Iwaniuk
Equation Solving , Mathematics , Symbolic Computations , ...
9
REPLIES
6.5K
VIEWS

Manipulate the solutions of an equation solved with Solve?

QUESTION FROM: Claudiu Hapenciuc | 8 years ago BY: Bill Simpson
Equation Solving , Mathematica , Symbolic Computations , ...
1
REPLIES
5.9K
VIEWS

Find an operator in a formula with Cases?

QUESTION FROM: l van Veen | 8 years ago BY: l van Veen
Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
4.9K
VIEWS

Zeroing-out polynomial terms?

QUESTION FROM: Bruce Colletti | 8 years ago BY: Bruce Colletti
Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
9.8K
VIEWS

Set options for Collect function in Wolfram Language?

QUESTION FROM: Guido Nierhauve | 8 years ago BY: Guido Nierhauve
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
4.8K
VIEWS

Redefining boundary conditions in solving a difference equation?

QUESTION FROM: Jesse Sheinwald | 8 years ago
Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
3.7K
VIEWS

Why SortBy does not sort as expected with Sin, Cos, Exp functions?

QUESTION FROM: Danko Georgiev | 8 years ago BY: Sander Huisman
Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
4.3K
VIEWS

Sort a multilinear equation on its coefficients?

QUESTION FROM: Bruce Colletti | 9 years ago BY: Bruce Colletti
Algebra , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
7.8K
VIEWS

Convert an expression into a list?

QUESTION FROM: Guido Nierhauve | 9 years ago BY: Hans Dolhaine
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
6.2K
VIEWS
11
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13
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