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How to remove "Abs" in Mathematica by "Simplify"

QUESTION FROM: Zhenyu Zeng | 16 minutes ago BY: Sander Huisman
Software Development, Mathematica, Wolfram Language, ...
3
REPLIES
74
VIEWS

Phase diagram of boids: complex global behavior emerging from simple local rules

CONTRIBUTED BY: Christopher Wolfram | 46 minutes ago BY: Sander Huisman
Staff Picks, Biological Sciences, Compilation, ...
4
REPLIES
547
VIEWS

Looking for a "How-To" notebook on neural networks

QUESTION FROM: Jay Gourley | 1 hour ago BY: T Vine
Data Science, Wolfram Language, Neural Networks
1
REPLIES
55
VIEWS

Non-transitive Grime dice: compute and visualize the complete set of possible winning cycles

CONTRIBUTED BY: Lincoln Atkinson | 16 hours ago BY: Moderation Team
Staff Picks, Mathematics, Recreation, ...
2
REPLIES
19K
VIEWS

Flat coordinates of algebraic Frobenius manifolds in small dimensions

CONTRIBUTED BY: Johan Wright | 19 hours ago BY: Moderation Team
Staff Picks, Mathematics, Algebra, Geometry, ...
1
REPLIES
97
VIEWS

Have you encountered trouble loading ExtensibleVector data structures that were saved in MX format?

QUESTION FROM: Todd Allen | 21 hours ago
Import and Export, Wolfram Language, ...
0
REPLIES
55
VIEWS

Configuring Python for ExternalEvaluate

QUESTION FROM: Bryan Lettner | 23 hours ago BY: Pred Liu
Computer Science, External Programs and Systems, ...
1
REPLIES
98
VIEWS

Try to beat these MRB constant records!

CONTRIBUTED BY: Marvin Ray Burns | 23 hours ago BY: Marvin Ray Burns
Mathematics, Mathematica, High-Performance Computing, ...
41
REPLIES
1003K
VIEWS

Why does nested Integration works for a single function but not for a list of functions ?

QUESTION FROM: Aka Kopejkin | 1 day ago
Mathematics, Calculus, Wolfram Language, ...
0
REPLIES
98
VIEWS

SoftmaxLayer with one-hot vectors

QUESTION FROM: Byron Alexander | 1 day ago BY: Byron Alexander
Data Science, Physics, Wolfram Language, ...
2
REPLIES
162
VIEWS

Improving accuracy of neural network for determining qubit rotation angle

QUESTION FROM: Byron Alexander | 1 day ago
Data Science, Physics, Wolfram Language, ...
0
REPLIES
80
VIEWS

How to find notebook that I saved to Wolfram Cloud?

QUESTION FROM: Alf Schiller | 1 day ago
Dynamic Interactivity, Graphics and Visualization, ...
0
REPLIES
70
VIEWS

[WSG24] Daily Study Group: Guiding Principles for Systems Modeling and Simulation

CONTRIBUTED BY: Ankit Naik | 1 day ago BY: Ankit Naik
Education, Wolfram U, Wolfram Language, Modeling, ...
60
REPLIES
2K
VIEWS

How to constrain a mechanical component to be vertical at all times using the Multibody library?

QUESTION FROM: Fabián Peña | 1 day ago BY: Fabián Peña
SystemModeler
4
REPLIES
460
VIEWS

Code verification of immersed boundary techniques using the method of manufactured solutions

CONTRIBUTED BY: Márton Petö | 1 day ago BY: Moderation Team
Staff Picks, Mathematics, Calculus, Equation Solving, ...
1
REPLIES
155
VIEWS

Discrete damped harmonic oscillator

CONTRIBUTED BY: Brian Beckman | 1 day ago BY: Moderation Team
Staff Picks, Control Systems, Engineering, Mathematics, ...
1
REPLIES
256
VIEWS

Asymptotic plot is not matching the analysis line in log mode, but it does in linear mode. Why?

QUESTION FROM: Pewdi Pie12 | 1 day ago BY: Pewdi Pie12
Mathematics, Graphics and Visualization, ...
4
REPLIES
205
VIEWS

[WSG24] Daily Study Group: Creative Computation

CONTRIBUTED BY: Rory Foulger | 1 day ago BY: Phil Earnhardt
Wolfram U
17
REPLIES
750
VIEWS

Windowed incremental online statistics: extracting models from data, one observation at a time

CONTRIBUTED BY: Brian Beckman | 1 day ago BY: Moderation Team
Staff Picks, Computer Science, Engineering, Mathematics, ...
1
REPLIES
352
VIEWS

Exploring the most active sunspot group of this solar cycle

CONTRIBUTED BY: Jeffrey Bryant | 1 day ago BY: Ahmed Elbanna
Staff Picks, Astronomy, Image Processing, ...
3
REPLIES
487
VIEWS
1
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FEATURED CONTRIBUTORS

Active Members
Lincoln Atkinson
10 years ago
Johan Wright
19 hours ago
Márton Petö
1 day ago
Brian Beckman
2 days ago
Robert Ipanaqué-Chero
4 days ago
Athanasios Paraskevopoulos
9 days ago
Eryn Gillam
2 years ago
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