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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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Good afternoon! If...

QUESTION FROM: Anton Sumerin | 6 years ago BY: Anton Sumerin
Algebra , Wolfram|Alpha , Wolfram Language
2
REPLIES
4K
VIEWS

Define a linear transformation via a matrix

QUESTION FROM: Christopher Young | 6 years ago BY: Christopher Young
Algebra , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
6.6K
VIEWS

How to evalute an equation

QUESTION FROM: Ankit X | 6 years ago BY: Ankit X
Algebra , Wolfram Language
2
REPLIES
5.9K
VIEWS

Calculate a piecewise function?

QUESTION FROM: Hidde Lansink | 6 years ago BY: Hidde Lansink
Algebra , Calculus , Mathematics , Wolfram Language
2
REPLIES
4.1K
VIEWS

A Problem from Hiroshima University Entrance Exam

CONTRIBUTED BY: Shenghui Yang | 6 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Dynamic Interactivity , Education , ...
2
REPLIES
12.8K
VIEWS

Use FindEquationalProof on the following equation?

QUESTION FROM: Math Logic | 6 years ago BY: Math Logic
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
8.1K
VIEWS

Find number of years for each animal from this system of equations

QUESTION FROM: Bogd Timo | 6 years ago BY: Bogd Timo
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
6.8K
VIEWS

[?] Perform an approximation with radial basis functions?

QUESTION FROM: Peter a | 6 years ago BY: Michael Kelly
Algebra , Calculus , Discrete Mathematics , Mathematics , Physics , ...
2
REPLIES
14.1K
VIEWS

[?] Solve equation and find x for y=0, 0.2, 0.4,.......,1.4?

QUESTION FROM: PRASAD PUTTASWAMY | 7 years ago BY: PRASAD PUTTASWAMY
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
4K
VIEWS

Use a variable obtained from a "Solve" in another equation?

QUESTION FROM: Jorge Machain | 7 years ago BY: Jorge Machain
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
6.6K
VIEWS

Change the order of the eigenvalues and eigenvectors?

QUESTION FROM: Martina Reis | 7 years ago BY: Martina Reis
Algebra , Mathematics , Physics , Wolfram Language
2
REPLIES
5.2K
VIEWS

Why N is not affecting the rest of Power, but not NHoldRest is set?

QUESTION FROM: Martin Guttmann | 7 years ago BY: Sander Huisman
Algebra , Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
8K
VIEWS

Set dashed lines in plot points?

QUESTION FROM: Dimitris PAPAIOANNOU | 7 years ago BY: Dimitris PAPAIOANNOU
Algebra , Calculus , Geometry , Graphics and Visualization , ...
2
REPLIES
5.6K
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

Multiply 4-sided polygon with transformation matrix (2D)?

QUESTION FROM: Timothy Tapio | 7 years ago BY: Timothy Tapio
Algebra , Geometry , Mathematics , Wolfram Language
2
REPLIES
6.2K
VIEWS

improper double integral

QUESTION FROM: Rita Agus | 7 years ago BY: Hans Dolhaine
Algebra , Wolfram|Alpha Integration , Wolfram Language
2
REPLIES
7.1K
VIEWS

Determinant Decision Diagrams

CONTRIBUTED BY: J Jesus Rico-Melgoza | 7 years ago BY: J Jesus Rico-Melgoza
Algebra , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
5.7K
VIEWS

Compute the spatiotemporal temperature distribution of a liquid droplet?

QUESTION FROM: Zuhaib Nissar | 7 years ago BY: Zuhaib Nissar
Algebra , Calculus , Engineering , Mathematics , Modeling , ...
2
REPLIES
7.4K
VIEWS

Use FixedPointList?

QUESTION FROM: Mellow hibey | 7 years ago BY: Mellow hibey
Algebra , Calculus , Computer Science , Mathematics , Wolfram Language
2
REPLIES
6.3K
VIEWS

[?] Solve powerless polynomial equations?

QUESTION FROM: 永康 杨 | 7 years ago BY: Updating Name
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
4.7K
VIEWS

Find your name in Pi or look for the complete works of William Shakespeare!

CONTRIBUTED BY: Erik Mahieu | 7 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computational Linguistics , ...
2
REPLIES
17.1K
VIEWS

Plot several functions in different sectors in one diagram + rotation?

QUESTION FROM: Pascal B. | 7 years ago BY: Pascal B.
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
5K
VIEWS

Solve a system of nonlinear equations?

QUESTION FROM: Amir Sadeghi | 7 years ago BY: Amir Sadeghi
Algebra , Calculus , Equation Solving , Mathematics , ...
2
REPLIES
7.3K
VIEWS

[?] Get same results from same equations but simplified?

QUESTION FROM: Mirza Farrukh Baig | 8 years ago BY: Mirza Farrukh Baig
Algebra , Calculus , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
8.1K
VIEWS

Twelve Prisms

CONTRIBUTED BY: Ed Pegg | 8 years ago BY: EDITORIAL BOARD
Staff Picks , 3D Printing , Algebra , Discrete Mathematics , ...
2
REPLIES
17.5K
VIEWS

Triangle Centers in the 2D, 3D, Spherical and Hyperbolic

CONTRIBUTED BY: Ed Pegg | 8 years ago BY: Ed Pegg
Algebra , Demonstrations , Discrete Mathematics , ...
2
REPLIES
15.2K
VIEWS

WA says '7x/x = 7' only if x ? 0, but has no problem with 'ax/x = a'. Why?

QUESTION FROM: C R | 8 years ago BY: Murray Eisenberg
Algebra , Mathematics , Wolfram Language
2
REPLIES
5.1K
VIEWS

Lie Groups and Lie Algebras using Wolfram Language?

QUESTION FROM: Tonde Kush | 8 years ago BY: Tonde Kush
Algebra , Group Theory , Mathematics , Packages , Physics , ...
2
REPLIES
14.2K
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

Why does using x_1 instead of x make a difference in this system of eqs.?

QUESTION FROM: Maro Polo | 8 years ago BY: Marco Thiel
Algebra , Equation Solving , Mathematics , Wolfram|Alpha , ...
2
REPLIES
11.4K
VIEWS

Find formula of a Gamma[] product with complex conjugate pair of numbers?

CONTRIBUTED BY: Oliver Seipel | 8 years ago BY: Oliver Seipel
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
5.8K
VIEWS

Maximize values using a grid search?

QUESTION FROM: Sanghoon Cho | 8 years ago BY: Frank Kampas
Algebra , Calculus , Equation Solving , Optimization , Mathematics , ...
2
REPLIES
9K
VIEWS

What is the substitute for MatrixNorm?

QUESTION FROM: Jihun Park | 8 years ago BY: Jihun Park
Algebra , Mathematics , Wolfram Language
2
REPLIES
6.3K
VIEWS

[?] Use transformation matrices that act on vector?

QUESTION FROM: andreusp6 | 8 years ago BY: Hans Milton
Algebra , Mathematics , Physics , Symbolic Computations , ...
2
REPLIES
5.5K
VIEWS

Solve a set of N coupled algebraic equations with "Solve"?

QUESTION FROM: Daniel Grun | 8 years ago BY: Daniel Grun
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
5.1K
VIEWS

Get two dimensional Newton-Raphson in inverse kinematics of a plane robot?

QUESTION FROM: Ivan L. | 8 years ago BY: Ivan L.
Algebra , Calculus , Equation Solving , Graphics and Visualization , ...
2
REPLIES
8.6K
VIEWS

[?] Get eigenvalues of a real symmetric matrix?

QUESTION FROM: Sandhya Tripathi | 9 years ago BY: Ken Mednick
Algebra , Mathematics , Wolfram|Alpha
2
REPLIES
9.2K
VIEWS

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

QUESTION FROM: Paul Reiser | 9 years ago BY: Paul Reiser
Algebra , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
6.3K
VIEWS

Solve this third-order differential equations using DSolve and Integrate?

QUESTION FROM: Nurul Ainina | 9 years ago BY: Nurul Ainina
Algebra , Calculus , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
5.2K
VIEWS

Basis of factors for large degree polynomials

QUESTION FROM: Ed Pegg | 9 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Graphics and Visualization , Group Theory , ...
2
REPLIES
18.3K
VIEWS

Plot 3 variable graph?

QUESTION FROM: Michael Leung | 9 years ago BY: Anonymous User
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
12K
VIEWS

Get solution for b, “x + b < constraint” for domain_start < x < domain_end?

QUESTION FROM: Panagiotis KMD | 9 years ago BY: Panagiotis KMD
Algebra , Mathematics , Wolfram Language
2
REPLIES
5.8K
VIEWS

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

QUESTION FROM: Matthijs Damen | 9 years ago BY: Matthijs Damen
Algebra , Calculus , Mathematics , Symbolic Computations , ...
2
REPLIES
5.5K
VIEWS

[?] Multiplicate these terms using Wolfram|Alpha?

QUESTION FROM: Samuel Otero | 9 years ago BY: Daniel Lichtblau
Algebra , Mathematics , Symbolic Computations , Wolfram|Alpha
2
REPLIES
7K
VIEWS

How does Reduce solve Bivariate Diophantine quadratic equations?

QUESTION FROM: man t | 9 years ago BY: man t
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
5.1K
VIEWS

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

QUESTION FROM: David Nova | 9 years ago BY: Robert Hanlon
Algebra , Calculus , Mathematics , Symbolic Computations , ...
2
REPLIES
7.2K
VIEWS

Correct sine cosine data automatically without user intervention?

QUESTION FROM: Adam Szewczyk | 9 years ago BY: Adam Szewczyk
Algebra , Calculus , Discrete Mathematics , Equation Solving , ...
2
REPLIES
6.7K
VIEWS

[?] Handle (sort) a list of solutions?

QUESTION FROM: Jonathan Meinhof | 9 years ago BY: Frank Kampas
Algebra , Optimization , Mathematics , Wolfram Language
2
REPLIES
5.2K
VIEWS

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

QUESTION FROM: Alberto Silva Ariano | 9 years ago BY: Sander Huisman
Algebra , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
10.7K
VIEWS

Produce a basis for an eigenspace?

QUESTION FROM: Joseph Savin | 9 years ago BY: Daniel Lichtblau
Algebra , Mathematics , Wolfram Language
2
REPLIES
6.7K
VIEWS
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