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Error from FindRoot: The function value is not a list of numbers

QUESTION FROM: Jonathan Wooldridge | 16 days ago BY: Jonathan Wooldridge
Economics, Mathematics, Equation Solving, ...
2
REPLIES
852
VIEWS

$ProcessorCount isn't equal to the real number of CPUs

QUESTION FROM: Shepard WQC | 16 days ago BY: Shepard WQC
Mathematica, Wolfram Language
2
REPLIES
263
VIEWS

Dynamical Hall responses of disordered superconductors

CONTRIBUTED BY: Alberto Hijano | 17 days ago BY: Moderation Team
Staff Picks, Material Sciences, Physics, ...
1
REPLIES
259
VIEWS

Simple equations that approximate semiPrime factors. Lots of them. Graphing to find estimate.

CONTRIBUTED BY: Bobby Joe Snyder | 17 days ago BY: Bobby Joe Snyder
Graphics and Visualization, Wolfram Language
5
REPLIES
1K
VIEWS

Error using NDSolve

QUESTION FROM: J McDonald | 17 days ago BY: Moderation Team
Mathematics, Calculus, Equation Solving, ...
2
REPLIES
320
VIEWS

NCaputoD function is based on Caputo L1 scheme or Caputo predictor-corrector scheme?

QUESTION FROM: G Velmurugan | 17 days ago BY: Mariusz Iwaniuk
Mathematics, Calculus, Numerical Computation
1
REPLIES
271
VIEWS

Monte Carlo simulation for Lennard-Jones fluid equation of state

CONTRIBUTED BY: Baichuan Sun | 20 days ago BY: Moderation Team
Staff Picks, Physics, Graphics and Visualization, ...
1
REPLIES
17K
VIEWS

Proving Pythagorean theorem using Trigonometry

QUESTION FROM: Frank Kampas | 20 days ago BY: Phil Earnhardt
Mathematics, Geometry, Wolfram Language
2
REPLIES
532
VIEWS

Periodogram short one data point

QUESTION FROM: Philip Isaacson | 20 days ago
Signal Processing, Graphics and Visualization, ...
0
REPLIES
193
VIEWS

Charge-polarization coupling in the nanostructure thin HFxZr1-xO2 film-graphene

CONTRIBUTED BY: Anna Morozovska | 20 days ago BY: Moderation Team
Staff Picks, Material Sciences, Physics, ...
1
REPLIES
314
VIEWS

NSolve and FindRoot unable to solve system of trig equations

QUESTION FROM: Alice Wang | 20 days ago BY: Gianluca Gorni
Mathematics, Algebra, Equation Solving, ...
2
REPLIES
318
VIEWS

[WEBINAR] Handling uncertainties and calibrating system models with Wolfram Language

CONTRIBUTED BY: Sergio Vargas | 20 days ago
Education, Engineering, Wolfram U, Wolfram Language, ...
0
REPLIES
205
VIEWS

Mathematical Games: combinatorial codes and designs

CONTRIBUTED BY: Ed Pegg | 21 days ago BY: Moderation Team
Staff Picks, Mathematics, Demonstrations, ...
1
REPLIES
490
VIEWS

EllipseFit: function for linear least square ellipse fit

CONTRIBUTED BY: Robert Nowak | 21 days ago
Data Science, Mathematics, Algebra, ...
0
REPLIES
220
VIEWS

How to remove "Abs" from "Simplify" output?

QUESTION FROM: Zhenyu Zeng | 21 days ago BY: Zhenyu Zeng
Mathematics, Wolfram Language
15
REPLIES
603
VIEWS

What would the right approach to perform a 2D discrete convolution for this problem ?

QUESTION FROM: Ishan Nande | 21 days ago BY: Gianluca Gorni
Physics, Wolfram Language
2
REPLIES
380
VIEWS

Which VSCode plugin?

QUESTION FROM: Nickarino Skri | 21 days ago BY: Robert Nowak
External Programs and Systems, Wolfram Language
1
REPLIES
332
VIEWS

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

CONTRIBUTED BY: Lincoln Atkinson | 22 days ago BY: Phil Earnhardt
Staff Picks, Mathematics, Recreation, ...
3
REPLIES
19K
VIEWS

[WUCB-2024] Conferência de usuários Wolfram 2024 - Brasil

CONTRIBUTED BY: Daniel Carvalho | 22 days ago
Data Science, Algebra, Calculus, Compilation, ...
0
REPLIES
257
VIEWS

Cross sections for ionization-assisted electron knock-on damage of hBN

CONTRIBUTED BY: Toma Susi | 22 days ago BY: Moderation Team
Staff Picks, Physics, Curated Data, ...
1
REPLIES
314
VIEWS
3
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FEATURED CONTRIBUTORS

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Clayton Shonkwiler
3 months ago
Nikolay Murzin
10 hours ago
Gianluca Argentini
19 hours ago
Florin Avram
1 day ago
Joel Choi
2 days ago
Karol Urbański
2 days ago
Philippe Mullhaupt
2 days ago
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