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Possible error? Simple Limit discrepancy between W|A and Mathematica

QUESTION FROM: Agustin Covarrubias | 5 years ago BY: Agustin Covarrubias
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
8
REPLIES
7.9K
VIEWS

Partial differential equation to be solved

QUESTION FROM: JOSÉ GUILLERMO SÁNCHEZ LEÓN | 5 years ago BY: Hans Dolhaine
Equation Solving , Mathematics , Wolfram Language
5
REPLIES
5.8K
VIEWS

Kernel crashes while creating plot in manipulate?

QUESTION FROM: Wiel Aerts | 5 years ago BY: Rohit Namjoshi
Dynamic Interactivity , Graphics and Visualization , Mathematics , ...
1
REPLIES
4.7K
VIEWS

Series expansion of a term includes vectors?

QUESTION FROM: MAHMUDUL HASAN | 5 years ago BY: MAHMUDUL HASAN
Algebra , Mathematics , Wolfram Language
4
REPLIES
4.2K
VIEWS

Are series expansions for functions considered computationally irreducible?

QUESTION FROM: Murat Ayfer | 5 years ago BY: Richard Frost
Mathematics , Wolfram Language
5
REPLIES
4.4K
VIEWS

Length limit for BooleanConvert

QUESTION FROM: George Kuldo | 5 years ago BY: Daniel Lichtblau
Logic and Boolean Algebra , Mathematics , Wolfram Language
3
REPLIES
5.1K
VIEWS

Using conditional expression in summation

QUESTION FROM: Michael Morami | 5 years ago BY: Richard Frost
Mathematics , Numerical Computation , Wolfram Language
12
REPLIES
7.1K
VIEWS

How can I make this code run faster?

QUESTION FROM: mirvat ruth | 5 years ago BY: Anonymous User
Calculus , Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
3.5K
VIEWS

Tolman–Oppenheimer–Volkoff numerical solutions for 3D plots

QUESTION FROM: Ayan Banerjee | 5 years ago BY: EDITORIAL BOARD
Astronomy , Graphics and Visualization , Mathematics , Physics , ...
1
REPLIES
5.6K
VIEWS

A problem in FunctionDomain?

QUESTION FROM: Daqing Li | 5 years ago BY: Daniel Lichtblau
Algebra , Mathematics , Wolfram Language
14
REPLIES
10.6K
VIEWS

Changing parameters doesn't affect a piecewise function graph ?

QUESTION FROM: Xavier Koch | 5 years ago BY: Duncan Aitken
Algebra , Calculus , Dynamic Interactivity , ...
1
REPLIES
6.8K
VIEWS

Can I name a function with a string that looks like an exponent?

QUESTION FROM: David Mackay | 5 years ago BY: David J M Park Jr
Algebra , Mathematics , Wolfram Language
3
REPLIES
9K
VIEWS

Unexpected additional value in output of integral

QUESTION FROM: Mitchell Sandlin | 5 years ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
5
REPLIES
5.6K
VIEWS

Using Manipulate on a piecewise function made of specific parameters ?

QUESTION FROM: Xavier Koch | 5 years ago BY: Xavier Koch
Algebra , Dynamic Interactivity , Graphics and Visualization , ...
4
REPLIES
5.9K
VIEWS

Plot functions with unknown parameters

QUESTION FROM: S Long | 5 years ago BY: S Long
Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
3.1K
VIEWS

Calculate the value of a Determinant

QUESTION FROM: Power Conquer Li | 5 years ago BY: Hans Dolhaine
Algebra , Mathematics , Wolfram Language
9
REPLIES
7.5K
VIEWS

How are trigonometric identities defined?

QUESTION FROM: Siddhesh Ambhire | 5 years ago BY: Siddhesh Ambhire
Algebra , Mathematics , Wolfram Language
1
REPLIES
3.3K
VIEWS

Solving a system of equations in W|A

QUESTION FROM: Paul Mason | 5 years ago BY: Paul Mason
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
4.5K
VIEWS

Treating numbers as variables within Maximize Function

QUESTION FROM: Mark Converse | 5 years ago
Data Science , Optimization , Mathematics , Modeling , ...
0
REPLIES
3.5K
VIEWS

Solving an equation system with Units

QUESTION FROM: Valentin - | 5 years ago BY: Mike Besso
Algebra , Equation Solving , Mathematics , Units , Wolfram Language
1
REPLIES
5.6K
VIEWS

Abs of product with FullSimplify and assumptions not simplifying

QUESTION FROM: Siddhesh Ambhire | 5 years ago BY: Siddhesh Ambhire
Algebra , Mathematics , Wolfram Language
2
REPLIES
3.8K
VIEWS

Steps from one term to another

QUESTION FROM: E P | 5 years ago BY: Milton K Benjamin
Mathematics , Wolfram|Alpha
3
REPLIES
6.5K
VIEWS

Integer "n" for which Z^n is a real number?

QUESTION FROM: Adam Norell | 5 years ago BY: Marvin Ray Burns A.G.S. (cum laude)
Mathematics , Wolfram Language
4
REPLIES
8.3K
VIEWS

Only "Step one" shown in "Step by Step Solutions"

QUESTION FROM: Andro K | 4 years ago BY: David Fernando Ortega Tamayo
Mathematics , Wolfram|Alpha
2
REPLIES
11K
VIEWS

How to expand a symbolic, complex operation?

QUESTION FROM: Omar Valenzuela | 5 years ago BY: Omar Valenzuela
Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
4.2K
VIEWS

Vertex numbers from GraphPlot replaced with characters from a list?

QUESTION FROM: Douglas Youvan | 5 years ago BY: Rohit Namjoshi
Graphics and Visualization , Graphs and Networks , Mathematics , ...
5
REPLIES
7.1K
VIEWS

SETI Analyses of Genetic Code Matrices?

QUESTION FROM: Douglas Youvan | 5 years ago BY: Rohit Namjoshi
Algebra , Biological Sciences , Mathematics , Physics , ...
4
REPLIES
7.7K
VIEWS

Revisit IMO 2009 Short List N2

QUESTION FROM: Shenghui Yang | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Discrete Mathematics , Mathematics , Wolfram Cloud , ...
1
REPLIES
8.7K
VIEWS

No output after memory constrained short computation using 'Solve'

QUESTION FROM: Tiantian Zheng | 5 years ago
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
2.6K
VIEWS

How to numerical solve equation with 3x-integrals

QUESTION FROM: Toibjon Abdurahmonov | 5 years ago BY: Anonymous User
Algebra , Calculus , Equation Solving , Mathematics , ...
4
REPLIES
4.3K
VIEWS

Assigning a value to a variable in Wolfram problem generator?

QUESTION FROM: Colin Williams | 5 years ago
Algebra , Equation Solving , Mathematics , Wolfram|Alpha
0
REPLIES
2.8K
VIEWS

Getting numerical values from points of a graph

QUESTION FROM: Luis Felipe Massena Misiec | 5 years ago BY: Hans Dolhaine
Graphics and Visualization , Mathematics , Wolfram Language
8
REPLIES
5.1K
VIEWS

Unexpected result from Wolfram|Alpha in optimization with constraints

QUESTION FROM: dave john | 5 years ago
Optimization , Mathematics , Wolfram|Alpha
0
REPLIES
3.1K
VIEWS

Is the SuperLie package now in Mathematica?

QUESTION FROM: Douglas Youvan | 5 years ago BY: Rohit Namjoshi
Mathematics , Packages , Physics , Wolfram Language
2
REPLIES
7.1K
VIEWS

Why the result of a definite integral is a function?

QUESTION FROM: te guo | 5 years ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
1
REPLIES
3.4K
VIEWS

How to specify expressions and assumptions that contain summations?

QUESTION FROM: Richard Frost | 5 years ago BY: Richard Frost
Algebra , Mathematics , Symbolic Computations , Wolfram Language
8
REPLIES
5K
VIEWS

[Solved] Summation of primes and nonprimes with same result

QUESTION FROM: Luis Felipe Massena Misiec | 5 years ago BY: Luis Felipe Massena Misiec
Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
3.8K
VIEWS

A sum of numbers

QUESTION FROM: Iulian Radu | 5 years ago BY: Iulian Radu
Algebra , Mathematics , Wolfram|Alpha
4
REPLIES
5.7K
VIEWS

Equations with matrices

QUESTION FROM: B. P. | 5 years ago BY: Michael Helmle
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
6.8K
VIEWS

Is ToElementMesh missing from the Home Edition?

QUESTION FROM: Janos Lobb | 5 years ago BY: Janos Lobb
Geometry , Mathematics , Wolfram Language
2
REPLIES
6.9K
VIEWS

Strange behaviour of eigensystem

QUESTION FROM: Rasoul Ghadimi | 5 years ago BY: Rasoul Ghadimi
Algebra , Mathematics , Wolfram Language
2
REPLIES
3.1K
VIEWS

A bug or not in Equation solver?

QUESTION FROM: Daqing Li | 5 years ago BY: Daqing Li
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
3.7K
VIEWS

Fibonacci Sequence in Loop Form

QUESTION FROM: Abbey Hill | 5 years ago BY: Hans Dolhaine
Mathematics , Wolfram Language
1
REPLIES
2.8K
VIEWS

[Solved] Using GeometricScenes and RandomInstances

QUESTION FROM: Douglas Kubler | 5 years ago BY: Douglas Kubler
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
8.1K
VIEWS

Dynamic behavior of time space holes.

QUESTION FROM: Richard Cook | 5 years ago
Astronomy , Mathematics , Physics , Wolfram Language
0
REPLIES
3K
VIEWS

The prime counting function conjecture, help to compute formula

QUESTION FROM: Anonymous User | 5 years ago BY: Anonymous User
Mathematics , Wolfram Language
1
REPLIES
1.3K
VIEWS

Simplify This Equation

QUESTION FROM: Nima Rahmani | 5 years ago
Algebra , Mathematics , Wolfram Language
0
REPLIES
2.5K
VIEWS

DSolve and initial condition

QUESTION FROM: Daniel Huber | 5 years ago BY: Anonymous User
Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
5.1K
VIEWS

Translate boundary conditions into Mathematica's code?

QUESTION FROM: Hekarl Uzir | 5 years ago BY: Hekarl Uzir
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
3.6K
VIEWS

System overdetermined

QUESTION FROM: Yesenia Tapia | 5 years ago BY: Hans Dolhaine
Equation Solving , Mathematics , Numerical Computation , Physics , ...
11
REPLIES
5K
VIEWS

Create a plottable function using the Integrate[] Function?

QUESTION FROM: Mitchell Sandlin | 5 years ago BY: Hans Dolhaine
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
1
REPLIES
4.5K
VIEWS

Finding constraints using Mathematica

QUESTION FROM: Upasana Dutta | 5 years ago BY: Daniel Lichtblau
Algebra , Calculus , Equation Solving , Mathematics , Wolfram Language
3
REPLIES
4K
VIEWS

Am I missing any parameter's to get a solution

QUESTION FROM: Paul Cleary | 5 years ago BY: Paul Cleary
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
4.2K
VIEWS

Unexpected result of PolynomialGCD

QUESTION FROM: Sebastiaan Joosten | 5 years ago BY: Daniel Lichtblau
Algebra , Mathematics , Wolfram Language
3
REPLIES
3.4K
VIEWS

Getting the mixed integer feasible points from a region

QUESTION FROM: Miranda Li | 5 years ago BY: Rohit Namjoshi
Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
1.7K
VIEWS

Inverse of an equation with x*e^x

QUESTION FROM: Christopher S | 5 years ago BY: Hans Dolhaine
Equation Solving , Mathematics , Wolfram|Alpha
2
REPLIES
5K
VIEWS

How can I display complex numbers as x+iy rather than Re^(i \theta)?

QUESTION FROM: Andrew Projansky | 5 years ago BY: Hans Dolhaine
Algebra , Mathematics , Wolfram Language
3
REPLIES
3.3K
VIEWS

Numerical integration of double integral with two variables

QUESTION FROM: Shahrukh Khan Kasi | 5 years ago BY: David Keith
Calculus , Mathematics , Numerical Computation , Wolfram Language
6
REPLIES
9.2K
VIEWS

Does the Genetic Code have an Inverse?

QUESTION FROM: Douglas Youvan | 5 years ago
Authoring and Publishing , Mathematics , Wolfram Language
0
REPLIES
5.1K
VIEWS

[Solved] Help for calculating triple definite integral, please.

QUESTION FROM: Toibjon Abdurahmonov | 5 years ago BY: Toibjon Abdurahmonov
Calculus , Mathematics , Wolfram Language
2
REPLIES
4.8K
VIEWS

The replacement problem

QUESTION FROM: Yuhai Xiang | 5 years ago BY: Henrik Schachner
Mathematics , Wolfram Language
3
REPLIES
7.5K
VIEWS

Inverse Fourier Series Transform

QUESTION FROM: Sheng Dai | 5 years ago BY: Daniel Lichtblau
Mathematics , Wolfram Language
2
REPLIES
5K
VIEWS

How to get the complete square ?

QUESTION FROM: Yuhai Xiang | 5 years ago BY: Yuhai Xiang
Algebra , Mathematics , Wolfram Language
2
REPLIES
4.1K
VIEWS

Step by step solution seems to end prematurely

QUESTION FROM: B W | 5 years ago BY: B W
Calculus , Mathematics , Wolfram|Alpha
1
REPLIES
3.8K
VIEWS

Brackets and parentheses in Wolfram|Alpha

QUESTION FROM: TeslaPow 84 | 5 years ago BY: Mike Besso
Mathematics , Wolfram|Alpha
1
REPLIES
4.2K
VIEWS

Sinc function definition in Wolfram Language

QUESTION FROM: Sheng Dai | 5 years ago BY: Neil Singer
Mathematics , Wolfram Language
3
REPLIES
8K
VIEWS

Plot a figure

QUESTION FROM: Elham Jamshidi | 5 years ago BY: Rohit Namjoshi
Graphics and Visualization , Mathematics , Wolfram Language
6
REPLIES
3.7K
VIEWS

[Solved] A problem with Golden ratio in Wolfram|Alpha ?

QUESTION FROM: pierre moreau | 7 months ago BY: Nez TheNaughty
Mathematics , Wolfram|Alpha
3
REPLIES
5.9K
VIEWS

How to find a function in a piecewise function

QUESTION FROM: Christopher WB | 5 years ago BY: Christopher WB
Calculus , Mathematics , Wolfram Language
2
REPLIES
2.5K
VIEWS

Intersection point

QUESTION FROM: LUIS ARBOLEDA | 5 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
4.4K
VIEWS

Cubed Root of x squared at x = -1

QUESTION FROM: Mitchell Sandlin | 5 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
8.1K
VIEWS

[Solved] FindRoot, infinite expression, sigular jacobian error

QUESTION FROM: Zee Khan | 5 years ago BY: Zee Khan
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
1
REPLIES
5.2K
VIEWS

Reading materials needed about permutations?

QUESTION FROM: David Barnes | 5 years ago BY: Rohit Namjoshi
Algebra , Discrete Mathematics , Mathematics , Wolfram Language
3
REPLIES
6.9K
VIEWS

How do I introduce a parameter in my integral?

QUESTION FROM: Nicolas Legnazzi | 5 years ago BY: Rohit Namjoshi
Calculus , Mathematics , Wolfram Language
2
REPLIES
3.5K
VIEWS

How do I get the variables correct for DivisorSum within DivisorSum?

QUESTION FROM: Robert Russell | 5 years ago BY: Robert Russell
Mathematics , Wolfram Language
2
REPLIES
3.2K
VIEWS

Understanding of number being a divisor of its right rotation

QUESTION FROM: Chess Denman | 5 years ago BY: Chess Denman
Mathematics , Wolfram Language
2
REPLIES
2.8K
VIEWS

Showing the steps of a Fourier Transform

QUESTION FROM: Alex Byrley | 5 years ago BY: arjeet mehta
Calculus , Mathematica , Mathematics , Wolfram|Alpha , ...
3
REPLIES
5.6K
VIEWS

Plot for every n to compare the result

QUESTION FROM: Ali Sharahi | 5 years ago BY: Ali Sharahi
Graphics and Visualization , Mathematics , Wolfram Language
6
REPLIES
3.2K
VIEWS

Shortcut if conditions similar to matlab

QUESTION FROM: Sheng Dai | 5 years ago BY: Rohit Namjoshi
Mathematics , Wolfram Language
2
REPLIES
4.8K
VIEWS

Question about computing period of a function

QUESTION FROM: Ghunho Min | 5 years ago BY: Rohit Namjoshi
Equation Solving , Mathematics , Numerical Computation , ...
6
REPLIES
4.9K
VIEWS

How to transform a Graphics?

QUESTION FROM: Werner Geiger | 5 years ago BY: Hans Milton
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
9
REPLIES
9.7K
VIEWS

Unit step response

QUESTION FROM: LUIS ARBOLEDA | 5 years ago BY: Bogd Timo
Control Systems , Mathematics , Wolfram Language
3
REPLIES
8.8K
VIEWS

Open loop transfer function 50/(s^3+2s^2+s+4) ?

QUESTION FROM: Don Patterson | 5 years ago BY: Suba Thomas
Control Systems , Mathematics , Wolfram Language
4
REPLIES
9.9K
VIEWS

[Solved]How to Integrate from an implicit function?

QUESTION FROM: topo logi | 5 years ago BY: Mariusz Iwaniuk
Calculus , Mathematics
2
REPLIES
4.6K
VIEWS

Table Function generating setraw message

QUESTION FROM: Mitchell Sandlin | 5 years ago BY: Henrik Schachner
Mathematics , Wolfram Language
1
REPLIES
4.7K
VIEWS

Matrix multiplication T2*T1, I am not getting the output

QUESTION FROM: Kumar Arpit | 5 years ago BY: Bill Nelson
Algebra , Mathematics , Wolfram Language
3
REPLIES
3K
VIEWS

Changing free variable for a Function that results from NDsolve

QUESTION FROM: Ezra Kohavi | 5 years ago BY: Ezra Kohavi
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
7
REPLIES
4K
VIEWS

How to rotate a 3D plot along its perpendicular axis?

QUESTION FROM: Rahul Chakrabory | 5 years ago BY: Rahul Chakrabory
Equation Solving , Graphics and Visualization , Mathematics , ...
7
REPLIES
5.2K
VIEWS

Colebrook equation

QUESTION FROM: LUIS ARBOLEDA | 5 years ago BY: LUIS ARBOLEDA
Engineering , Equation Solving , Mathematics , Wolfram Language
6
REPLIES
6.4K
VIEWS

Excluding the input value say j=0 from the input values {j, -30, 30, 10}

QUESTION FROM: Yaw Antoa Onyina | 5 years ago BY: Yaw Antoa Onyina
Mathematics , Wolfram Language
3
REPLIES
4.7K
VIEWS

Solve Function on a Specific Interval

QUESTION FROM: Mitchell Sandlin | 5 years ago BY: Mitchell Sandlin
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
8K
VIEWS

Solve[] not giving ConditionalExpression?

QUESTION FROM: Thomas Tse | 5 years ago BY: John Doty
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
8.2K
VIEWS

Another inequality to solve

QUESTION FROM: Xavier Koch | 5 years ago BY: Bill Nelson
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
5.9K
VIEWS

Incorrect solution, how to control such behaviour of the Solve function?

QUESTION FROM: Albert Lebedev | 5 years ago BY: Albert Lebedev
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
6.4K
VIEWS

How to make it isolate the Beta parameter?

QUESTION FROM: Xavier Koch | 5 years ago BY: Bill Nelson
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
7.2K
VIEWS

Limit and plotting do not align

QUESTION FROM: Ness Lange | 5 years ago BY: Ahmed Elbanna
Graphics and Visualization , Mathematics , Wolfram|Alpha
1
REPLIES
4.3K
VIEWS

See the mathematical formula of the output

QUESTION FROM: Alex Teymouri | 5 years ago BY: Rohit Namjoshi
Mathematics , Statistics and Probability , Wolfram Language
3
REPLIES
4.3K
VIEWS

[Solved] What could be the reason why my ParallelSum slowed down?

QUESTION FROM: M Ugalino | 5 years ago BY: M Ugalino
Mathematics , Wolfram Language
1
REPLIES
1.4K
VIEWS

Catch throw with no results

QUESTION FROM: Luis Felipe Massena Misiec | 5 years ago BY: Brad war
Discrete Mathematics , Mathematics , Wolfram Language
8
REPLIES
7K
VIEWS

logarithm of time = complexity

QUESTION FROM: José Manuel Rodríguez Caballero | 5 years ago
Computer Science , Mathematics , Physics
0
REPLIES
3.8K
VIEWS
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