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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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About 3D plot and there are some strange white part

QUESTION FROM: lede li | 2 months ago BY: Gianluca Gorni
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
592
VIEWS

A numerical study of the zeros of the grand partition function of k-mers on strips of width k

CONTRIBUTED BY: Soumyadeep Sarma | 2 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Graphics and Visualization , Mathematics , ...
1
REPLIES
618
VIEWS

Why doesn't Wolfram compute Ceiling[x] = 1 + Floor[x]?

QUESTION FROM: Sasha Mandra | 2 months ago BY: Michael Rogers
Algebra , Mathematics , Wolfram Language
16
REPLIES
1.2K
VIEWS

Bohmian mechanics and the role of curvilinear coordinate systems

CONTRIBUTED BY: Klaus von Bloh | 2 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Graphics and Visualization , ...
1
REPLIES
6K
VIEWS

Compactness of the Q-curvature problem

CONTRIBUTED BY: Liuwei Gong | 2 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Equation Solving , Geometry , ...
1
REPLIES
605
VIEWS

Request resources for mathematical foundations of higher-order topological dynamics in networks

QUESTION FROM: Amin Cheikhi | 3 months ago BY: Daniel Lichtblau
Algebra , Calculus , Discrete Mathematics , Mathematics , ...
3
REPLIES
1K
VIEWS

A recursive method for partial Bell polynomials

CONTRIBUTED BY: J. M. | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computer-Based Maths , Equation Solving , ...
1
REPLIES
664
VIEWS

Doom's fast inverse square root: legacy trick for vector normalization

CONTRIBUTED BY: Daniel Carvalho | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , External Programs and Systems , ...
1
REPLIES
711
VIEWS

Simple Egyptian hieroglyphs number conversion

CONTRIBUTED BY: Daniel Carvalho | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Curated Data , Education , ...
1
REPLIES
779
VIEWS

Finding pivots of a matrix with symbols

QUESTION FROM: Xiangyang Zhou | 3 months ago BY: Xiangyang Zhou
Algebra , Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
614
VIEWS

From spin foams to area metric dynamics to gravitons: Hessian, Regge calculus, hypercubical lattice

CONTRIBUTED BY: Bianca Dittrich | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Astronomy , Mathematics , Physics , ...
1
REPLIES
800
VIEWS

Square root of the square of a complex number

QUESTION FROM: Sasha Mandra | 3 months ago BY: Michael Rogers
Algebra , Mathematics , Symbolic Computations , Wolfram Language
8
REPLIES
864
VIEWS

How can I correct the following code to produce the expected result?

QUESTION FROM: Xu Xu | 3 months ago BY: Xu Xu
Algebra , Equation Solving , Mathematics , Physics , ...
8
REPLIES
1.1K
VIEWS

Unexpected result in equation elimination from Wolfram Alpha

QUESTION FROM: Ron Hartikka | 3 months ago BY: Ron Hartikka
Algebra , Equation Solving , Mathematics , Wolfram|Alpha
2
REPLIES
898
VIEWS

Matrices tutorial: lists, columns, and rows in Wolfram

CONTRIBUTED BY: Roger J Brown | 4 months ago BY: Updating Name
Staff Picks , Algebra , Education , Know-How , Mathematics , ...
2
REPLIES
1.4K
VIEWS

[WSA24] Second harmonic generation in quantum dots

CONTRIBUTED BY: Khachik Khachatryan | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Graphics and Visualization , Mathematics , ...
1
REPLIES
1K
VIEWS

The roots of a mathematical expression

QUESTION FROM: Yahely Levy | 4 months ago BY: Khayahsi Obasi
Algebra , Equation Solving , Mathematics , Wolfram|Alpha
6
REPLIES
1.3K
VIEWS

Avoid singularity in TOV equations

QUESTION FROM: Sebastián Moreno Chalacá | 4 months ago
Algebra , Equation Solving , Graphics and Visualization , ...
0
REPLIES
533
VIEWS

Mathematica 14.2 is not performing matrix multiplication on 3 times 3 matrices.

QUESTION FROM: P. Marrone | 4 months ago BY: Hans Milton
Algebra , Mathematics , Wolfram Language
8
REPLIES
1.6K
VIEWS

Quaternionic step differentiation

CONTRIBUTED BY: J. M. | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Mathematics , Wolfram Language
1
REPLIES
915
VIEWS
1
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