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

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[?] Find multiple solutions for one equation?

QUESTION FROM: Lexie Tutwiler | 7 years ago BY: Hans Dolhaine
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
6.1K
VIEWS

[?] Get Polynomial printout of -x +1 as -x +1 and not 1- x?

QUESTION FROM: Klaus-Peter Neuendorf | 8 years ago BY: Klaus-Peter Neuendorf
Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
4.5K
VIEWS

Simplify of -Sqrt[r] >= 0 where r is real

QUESTION FROM: Paul Reiser | 8 years ago BY: Paul Reiser
Algebra , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
6K
VIEWS

Solve this differential equation?

QUESTION FROM: Anonymous User | 8 years ago BY: Anonymous User
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
3K
VIEWS

Specify a general rule, so that mathematica always evaluate it?

QUESTION FROM: uwe moehring | 8 years ago BY: uwe moehring
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
7.9K
VIEWS

[?] Increment in multiple sum indices?

QUESTION FROM: Shahzeb Kamal | 8 years ago BY: Shahzeb Kamal
Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
4.8K
VIEWS

[?] Styling a cube function graphic?

QUESTION FROM: Salvador Benjamin P. R. | 8 years ago BY: Salvador Benjamin P. R.
Graphics and Visualization , Mathematics , Symbolic Computations , ...
2
REPLIES
3.9K
VIEWS

Solve these trigonometric equations?

QUESTION FROM: Ahmed Khodari | 8 years ago BY: Gianluca Gorni
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
8.3K
VIEWS

[?] Solve a differential equation with DSolve?

QUESTION FROM: Brian Cao | 8 years ago BY: Neil Singer
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
9.4K
VIEWS

[?] Plot DSolve equation by ListPlot ?

QUESTION FROM: Saleh Baradaran | 8 years ago BY: Okkes Dulgerci
Equation Solving , Graphics and Visualization , Mathematics , ...
2
REPLIES
9.4K
VIEWS

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

QUESTION FROM: Matthijs Damen | 8 years ago BY: Matthijs Damen
Algebra , Calculus , Mathematics , Symbolic Computations , ...
2
REPLIES
5.1K
VIEWS

Solve a calculus problem?

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

[?] Multiplicate these terms using Wolfram|Alpha?

QUESTION FROM: Samuel Otero | 8 years ago BY: Daniel Lichtblau
Algebra , Mathematics , Symbolic Computations , Wolfram|Alpha
2
REPLIES
6.5K
VIEWS

How does Reduce solve Bivariate Diophantine quadratic equations?

QUESTION FROM: man t | 8 years ago BY: man t
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
4.9K
VIEWS

Work on symbolic complex numbers - z Conjugate[z]=(Abs[z])^2 ?

QUESTION FROM: Gennaro Arguzzi | 8 years ago BY: Carl Woll
Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
7.2K
VIEWS

[?] Difference between DawsonF[5] and DawsonF[5.0] integration?

QUESTION FROM: Jacques Ou | 8 years ago BY: Jacques Ou
Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
3.8K
VIEWS

[?] Simplify 1.w? (w is any vector)

QUESTION FROM: David Nova | 8 years ago BY: Robert Hanlon
Algebra , Calculus , Mathematics , Symbolic Computations , ...
2
REPLIES
6.9K
VIEWS

Take a solution that is independent of a parameter?

QUESTION FROM: deimos1990 | 8 years ago BY: deimos1990
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
4.8K
VIEWS

How to input ((?x : a • p) ? (?x : a • p ? q)) ? (?x : a • q)?

QUESTION FROM: Daniel Wilkinson | 8 years ago BY: Daniel Wilkinson
Mathematics , Symbolic Computations , Wolfram|Alpha , Wolfram Language
2
REPLIES
6.9K
VIEWS

[?] Simplify the logarithm of a sum: Log[a+b]?

QUESTION FROM: Alberto Silva Ariano | 8 years ago BY: Sander Huisman
Algebra , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
10.3K
VIEWS

Partially differentiate an improper integral with a summation?

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

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

QUESTION FROM: ash ash | 8 years ago BY: Ivan Siahlo
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
11.3K
VIEWS

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

QUESTION FROM: Alex Token | 8 years ago BY: Alex Token
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
8.3K
VIEWS

[?] Solve these equations with partial derivatives?

QUESTION FROM: GUILHERME destro | 8 years ago BY: Bill Simpson
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
5.1K
VIEWS

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

QUESTION FROM: Motaz Al-Hasan | 8 years ago BY: Motaz Al-Hasan
Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
7.6K
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

[?] 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
23.7K
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

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

Solve this equation?

QUESTION FROM: Anonymous User | 8 years ago BY: Anonymous User
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
4K
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

Avoid issue in the function Series[] ?

QUESTION FROM: Ivan Siahlo | 8 years ago BY: Daniel Lichtblau
Calculus , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
7K
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

Working with 4-vectors?

QUESTION FROM: Arny Toynbee | 8 years ago BY: Arny Toynbee
Mathematics , Physics , Symbolic Computations , Wolfram Language
2
REPLIES
13.6K
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

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
4.9K
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
6.3K
VIEWS

Analytically solving a large number of differential equations using DSolve?

QUESTION FROM: Lakshitha Chathuranga | 9 years ago BY: Frank Kampas
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
8.2K
VIEWS

Simplify long but easy inequality?

QUESTION FROM: Cl Ag | 9 years ago BY: Cl Ag
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
5.8K
VIEWS

What are the restrictions on Solve for complex variables?

QUESTION FROM: Frank Kampas | 9 years ago BY: Frank Kampas
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
4.3K
VIEWS

Is PolynomialExtendedGCD working properly?

QUESTION FROM: Yauhen Yakimenka | 9 years ago BY: Yauhen Yakimenka
Algebra , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
4.3K
VIEWS

Which pattern groups these sublists together?

QUESTION FROM: Ali Hashmi | 9 years ago BY: Neil Singer
Symbolic Computations , Wolfram Language
2
REPLIES
5.2K
VIEWS

Determine-enumerate fixed point iteration functions?

QUESTION FROM: Q Q | 9 years ago BY: Q Q
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
5.5K
VIEWS

Solve a linear PDE with DSolveValue?

QUESTION FROM: B W | 9 years ago BY: Nasser M. Abbasi
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
10.2K
VIEWS

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

QUESTION FROM: Chris Maniel | 9 years ago BY: Chris Maniel
Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
3.7K
VIEWS

Why is ForAll HoldAll?

QUESTION FROM: Szabolcs Horvát | 9 years ago BY: Szabolcs Horvát
Symbolic Computations , Wolfram Language
2
REPLIES
3.2K
VIEWS

Get positions of this list with UnsameQ and Infinity?

QUESTION FROM: Bruce Colletti | 9 years ago BY: Sander Huisman
Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
6.8K
VIEWS
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