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

Discussions List Discussions List

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

QUESTION FROM: Sasha Mandra | 3 hours ago BY: Michael Rogers
Mathematics , Algebra , Wolfram Language
16
REPLIES
372
VIEWS

Bohmian mechanics and the role of curvilinear coordinate systems

CONTRIBUTED BY: Klaus von Bloh | 5 hours ago BY: EDITORIAL BOARD
Staff Picks, Mathematics , Physics , Algebra , ...
1
REPLIES
49
VIEWS

Compactness of the Q-curvature problem

CONTRIBUTED BY: Liuwei Gong | 11 days ago BY: EDITORIAL BOARD
Staff Picks, Mathematics , Algebra , Calculus , ...
1
REPLIES
254
VIEWS

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

QUESTION FROM: Amin Cheikhi | 15 days ago BY: Daniel Lichtblau
Mathematics , Wolfram U , Algebra , Calculus , ...
3
REPLIES
422
VIEWS

A recursive method for partial Bell polynomials

CONTRIBUTED BY: J. M. | 18 days ago BY: EDITORIAL BOARD
Staff Picks, Mathematics , Algebra , Equation Solving , ...
1
REPLIES
255
VIEWS

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

CONTRIBUTED BY: Daniel Carvalho | 20 days ago BY: EDITORIAL BOARD
Staff Picks, Mathematics , Algebra , ...
1
REPLIES
292
VIEWS

Simple Egyptian hieroglyphs number conversion

CONTRIBUTED BY: Daniel Carvalho | 20 days ago BY: EDITORIAL BOARD
Staff Picks, Education , Mathematics , Algebra , ...
1
REPLIES
275
VIEWS

Finding pivots of a matrix with symbols

QUESTION FROM: Xiangyang Zhou | 21 days ago BY: Xiangyang Zhou
Mathematics , Algebra , Wolfram Language , ...
3
REPLIES
273
VIEWS

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

CONTRIBUTED BY: Bianca Dittrich | 22 days ago BY: EDITORIAL BOARD
Staff Picks, Astronomy , Mathematics , Physics , Algebra , ...
1
REPLIES
364
VIEWS

Square root of the square of a complex number

QUESTION FROM: Sasha Mandra | 1 month ago BY: Michael Rogers
Mathematics , Algebra , Wolfram Language , ...
8
REPLIES
405
VIEWS

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

QUESTION FROM: Xu Xu | 1 month ago BY: Xu Xu
Mathematics , Physics , Algebra , Equation Solving , ...
8
REPLIES
557
VIEWS

Unexpected result in equation elimination from Wolfram Alpha

QUESTION FROM: Ron Hartikka | 1 month ago BY: Ron Hartikka
Mathematics , Wolfram|Alpha , Algebra , Equation Solving
2
REPLIES
521
VIEWS

Matrices tutorial: lists, columns, and rows in Wolfram

CONTRIBUTED BY: Roger J Brown | 1 month ago BY: Updating Name
Staff Picks, Education , Mathematics , Algebra , ...
2
REPLIES
932
VIEWS

[WSA24] Second harmonic generation in quantum dots

CONTRIBUTED BY: Khachik Khachatryan | 1 month ago BY: EDITORIAL BOARD
Staff Picks, Mathematics , Optics , Algebra , ...
1
REPLIES
704
VIEWS

The roots of a mathematical expression

QUESTION FROM: Yahely Levy | 1 month ago BY: Khayahsi Obasi
Mathematics , Wolfram|Alpha , Algebra , Equation Solving
6
REPLIES
757
VIEWS

Avoid singularity in TOV equations

QUESTION FROM: Sebastián Moreno Chalacá | 1 month ago
Mathematics , Physics , Algebra , Equation Solving , ...
0
REPLIES
283
VIEWS

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

QUESTION FROM: P. Marrone | 1 month ago BY: Hans Milton
Mathematics , Algebra , Wolfram Language
8
REPLIES
953
VIEWS

Quaternionic step differentiation

CONTRIBUTED BY: J. M. | 2 months ago BY: EDITORIAL BOARD
Staff Picks, Mathematics , Algebra , Calculus , ...
1
REPLIES
492
VIEWS

CylindricalDecomposition doesn't finish the process

QUESTION FROM: Jacob Pavelka | 2 months ago BY: Jacob Pavelka
Mathematics , Algebra , Geometry , Wolfram Language
2
REPLIES
340
VIEWS

Help with rearranging the equation and solution Steps?

QUESTION FROM: Sami Heidari | 2 months ago BY: Sami Heidari
Mathematics , Algebra , Equation Solving , ...
8
REPLIES
381
VIEWS
1
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5

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977 Discussions

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ACTIVE MEMBERS ACTIVE MEMBERS

ACTIVE MEMBERS
kvbloh
Klaus von Bloh
5 hours ago
sashamandra
Sasha Mandra
5 hours ago
lwgong
Liuwei Gong
11 days ago
pleasureoffiguring
J. M.
18 days ago
danielscarvalho
Daniel Carvalho
16 days ago
bdittrich
Bianca Dittrich
22 days ago
xzhou
Xiangyang Zhou
21 days ago

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