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Factoring and decomposition, polynomial division, equation and inequality solving and reducing, visualizations of curves, surfaces, and regions...

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$\int_0^\infty e^{i \pi x} \left(1-(x+1)^{\frac{1}{x+1}}\right) dx$

CONTRIBUTED BY: Marvin Ray Burns A.G.S. (cum laude) | 5 years ago BY: Marvin Ray Burns A.G.S. (cum laude)
Algebra , Calculus , Mathematics , Numerical Computation , ...
6
REPLIES
230K
VIEWS

How to get the result of a multiplication between a matrix and a vector?

QUESTION FROM: Alberto de la Torre | 6 years ago BY: Christopher Young
Algebra , Control Systems , Engineering , Mathematica , Mathematics , ...
8
REPLIES
88.2K
VIEWS

What syntax to display roots (like squareroot --> nth root)?

QUESTION FROM: Rick K. | 11 years ago BY: Eric Rimbey
Algebra , Calculus
3
REPLIES
67.8K
VIEWS

My thoughts on Wolfram Problem Generator

CONTRIBUTED BY: Luca Belli | 6 years ago BY: James Wang
Algebra , Calculus , Education , Mathematics , ...
8
REPLIES
65.3K
VIEWS

Empowering mathematics education through programming with Wolfram AI and chat-enabled notebooks

CONTRIBUTED BY: Paul Abbott | 1 year ago BY: George Woodrow III
Staff Picks , Algebra , Artificial Intelligence , Data Science , ...
2
REPLIES
49.5K
VIEWS

Keep only positive and real solutions from Solve?

QUESTION FROM: Fredrik Erling | 4 years ago BY: Phani Sanagavarapu
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
43.6K
VIEWS

The Dot Operator vs Standard Matrix Multiplication

QUESTION FROM: Frank Kampas | 4 years ago BY: Gianluca Gorni
Algebra , Mathematica , Wolfram Language
19
REPLIES
41.2K
VIEWS

Solving system of Nonlinear algebraic equations (quickly)

QUESTION FROM: Kashif Nazar | 6 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Wolfram Language
16
REPLIES
40.8K
VIEWS

Simplification of simple matrix expressions

QUESTION FROM: Eric Michielssen | 6 years ago BY: Eric Michielssen
Algebra , Wolfram Language
6
REPLIES
40.2K
VIEWS

How to plot the graph of the equation F[x,y]=0 ?

QUESTION FROM: Artem Strashko | 11 years ago BY: Daniel Lichtblau
Algebra , Graphics and Visualization , Mathematica , Wolfram Language
20
REPLIES
39.5K
VIEWS

Plot multiple planes at once in Wolfram|Alpha

QUESTION FROM: Jan Cieslik | 4 years ago BY: Yoonsuck Choe
Algebra , Geometry , Mathematics , Wolfram|Alpha
4
REPLIES
38.6K
VIEWS

Error: Solve was unable to solve the system with inexact coefficients.

QUESTION FROM: steve ma | 11 years ago BY: Frank Kampas
Algebra , Equation Solving , Mathematica , Wolfram Language
13
REPLIES
36.1K
VIEWS

Multiply two matrices?

QUESTION FROM: Timothy Tapio | 7 years ago BY: Timothy Tapio
Algebra , Mathematics , Wolfram Language
5
REPLIES
35.3K
VIEWS

Get the Dot product of two vectors with complex components?

QUESTION FROM: David Mackay | 4 years ago BY: Hans Milton
Algebra , Mathematics , Symbolic Computations , Wolfram Language
21
REPLIES
35.2K
VIEWS

Narayana Cow Triangle Fractal

CONTRIBUTED BY: Ed Pegg | 6 years ago BY: Yasmin Hussain
Staff Picks , Algebra , Discrete Mathematics , Geometry , ...
6
REPLIES
33.7K
VIEWS

Use a Wolfram Language equivalent to Matlab's "linspace" function?

QUESTION FROM: Ehud Behar | 5 years ago BY: Ehud Behar
Algebra , Mathematics , Wolfram Language
4
REPLIES
31.2K
VIEWS

How to separate real and imaginary parts of a large complex fraction?

QUESTION FROM: ver din | 12 years ago BY: Bill Simpson
Algebra , Mathematica , Wolfram Language
6
REPLIES
29.8K
VIEWS

Counting Trailing Zeros Of Factorials

CONTRIBUTED BY: Fabian Wenger | 7 years ago BY: Douglas Kubler
Staff Picks , Algebra , Computer-Based Maths , Mathematics , ...
13
REPLIES
28.8K
VIEWS

[WSG20] New Linear Algebra Daily Study Group begins Monday, October 12

CONTRIBUTED BY: Jamie Peterson | 5 years ago BY: Jamie Peterson
Algebra , Education , Events & Media , Mathematics , ...
28
REPLIES
28.1K
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

[WSG23] Daily Study Group: Wolfram for Mathematics Research and Study

CONTRIBUTED BY: Arben Kalziqi | 3 years ago BY: Arben Kalziqi
Algebra , Calculus , Education , Events & Media , ...
74
REPLIES
25.9K
VIEWS

Elementary Row Operations in Wolfram|Alpha

QUESTION FROM: Betty Love | 6 years ago BY: Frank Lobue
Algebra , Mathematics , Wolfram|Alpha
10
REPLIES
25.4K
VIEWS

How to solve the equation f(f(x))=x^2+1 ?

CONTRIBUTED BY: Jaime Rangel-Mondragon | 13 years ago BY: Todd Rowland
Algebra , Computer-Based Maths , Geometry , ...
3
REPLIES
25.3K
VIEWS

Geodesics equation - solving and plotting via Mathematica

QUESTION FROM: michal buday | 6 months ago BY: Marty Parts
Algebra , Calculus , Equation Solving , Geometry , ...
6
REPLIES
24.3K
VIEWS

Implementing a simple proof assistant and type system

CONTRIBUTED BY: Anthony Hart | 5 years ago BY: stefan veeser
Staff Picks , Algebra , Dynamic Interactivity , ...
5
REPLIES
24.3K
VIEWS

How do I enter fractions in Wolfram Alpha ?

QUESTION FROM: Susan Bedker | 12 years ago BY: Murray Eisenberg
Algebra , User Interface , Wolfram|Alpha
4
REPLIES
24.2K
VIEWS

Why does Sqrt[] only return positive values rather than +/-?

QUESTION FROM: Michael Gmirkin | 10 years ago BY: Eric Johnstone
Algebra , Mathematica , Mathematics , Wolfram Language
12
REPLIES
22.6K
VIEWS

Invert a 2x2 matrix with 2x2 matrix elements?

QUESTION FROM: stan gianzero | 7 years ago BY: stan gianzero
Algebra , Mathematics , Wolfram Language
39
REPLIES
22.5K
VIEWS

Is there a way to represent Knuth's up-arrow notation in Wolfram|Alpha?

QUESTION FROM: James Counterman | 12 years ago BY: Ilian Gachevski
Algebra , Mathematica , User Interface , Wolfram|Alpha
1
REPLIES
22.5K
VIEWS

New graphic notation to express math relationships

CONTRIBUTED BY: Joseph Anglada | 10 years ago BY: Marina Shchitova
Algebra , Calculus , Computational Linguistics , ...
6
REPLIES
22.4K
VIEWS

Heuristic package to denest radicals

CONTRIBUTED BY: Bill Gosper | 10 years ago BY: Bill Gosper
Staff Picks , Algebra , Computer-Based Maths , Computer Science , ...
4
REPLIES
22K
VIEWS

From Intersecting Cylinders to Ambiguous Rings

CONTRIBUTED BY: Erik Mahieu | 5 years ago BY: Anonymous User
Staff Picks , 3D Printing , Algebra , Dynamic Interactivity , ...
5
REPLIES
21.8K
VIEWS

How do I use n as an integer?

QUESTION FROM: Clemens Isert | 10 years ago BY: Clemens Isert
Algebra , Wolfram Language
2
REPLIES
21.5K
VIEWS

Solving a system of equations with inequalities

QUESTION FROM: Cédric Cavents | 10 years ago BY: Cédric Cavents
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
20.7K
VIEWS

Subscript for Latex not working

QUESTION FROM: Ankur d | 11 years ago BY: Eric Rimbey
Algebra , Computational Systems , Wolfram|Alpha
2
REPLIES
20.5K
VIEWS

Area/Volume of a Triangle, Tetrahedron, 4-Simplex, 5-Simplex, ....

CONTRIBUTED BY: Ed Pegg | 7 years ago BY: Majid Mohammadi
Staff Picks , Algebra , Discrete Mathematics , Geometry , ...
2
REPLIES
20.5K
VIEWS

[R&DL] Wolfram R&D LIVE: xAct—efficient tensor computer Algebra

CONTRIBUTED BY: Jose Martin-Garcia | 2 years ago BY: Christian Pfeifer
Staff Picks , Algebra , High-Performance Computing , ...
7
REPLIES
20.3K
VIEWS

Zak's Triangle

CONTRIBUTED BY: Ed Pegg | 10 years ago BY: Ed Pegg
Staff Picks , Algebra , Computer-Based Maths , ...
4
REPLIES
20.3K
VIEWS

How can i use expressions from previous results?

QUESTION FROM: olayinka oyekola | 11 years ago BY: olayinka oyekola
Algebra , Mathematica , Presentation and Notebooks , Wolfram Language
24
REPLIES
20K
VIEWS

Showing steps in simplification?

QUESTION FROM: Nico Adamo | 10 years ago BY: Sean Clarke
Algebra , Equation Solving , Mathematics , ...
1
REPLIES
19.9K
VIEWS

Finding the function given the gradient vector

QUESTION FROM: Meryem Aslı | 6 years ago BY: Meryem Aslı
Algebra , Calculus , Equation Solving , Geometry , ...
18
REPLIES
19.9K
VIEWS

[WSC18] Implementation of Common Axiom Systems and Proof Generation

CONTRIBUTED BY: Pyokyeong Son | 8 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computer-Based Maths , Equation Solving , ...
2
REPLIES
19.8K
VIEWS

How to 3D plot a volume of revolution?

QUESTION FROM: Hifas Faiz | 12 years ago BY: Marco Thiel
Algebra , Graphics and Visualization , Mathematica , Mathematics
3
REPLIES
19.6K
VIEWS

New to Wolframalpha, need to teach with it

QUESTION FROM: Lesa Kean | 11 years ago BY: Frank Kampas
Algebra , Calculus , Education , Mathematica , Mathematics , ...
2
REPLIES
19.5K
VIEWS

Operations with Equal

CONTRIBUTED BY: Thales Fernandes | 8 years ago BY: Itai Seggev
Algebra , Computer Science , Education , Equation Solving , ...
18
REPLIES
19.4K
VIEWS

3 equations with 3 unknown variables - no Show Steps in Wolfram Alpha

QUESTION FROM: ivan ivanov | 11 years ago BY: Frank Kampas
Algebra , Wolfram|Alpha
8
REPLIES
19.3K
VIEWS

[GiF] Engel 38-sided space-filling polyhedron

CONTRIBUTED BY: Ed Pegg | 4 years ago BY: Ed Pegg
Staff Picks , Algebra , Computer-Based Maths , Geometry , ...
2
REPLIES
19.3K
VIEWS

Find all roots to an equation?

QUESTION FROM: Jhn Doe | 4 years ago BY: Igor Kotelnikov
Algebra , Equation Solving , Graphics and Visualization , ...
8
REPLIES
19.1K
VIEWS

How to use Wolfram Alpha Pro?? It keeps giving me wrong answers.

QUESTION FROM: Ambi J | 12 years ago BY: Ambi J
Algebra , Wolfram|Alpha
7
REPLIES
19.1K
VIEWS

Why does FullSimplify not recognize this function evaluates to zero?

QUESTION FROM: Philip Blanco | 9 years ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
19.1K
VIEWS
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