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Problems differentiating a function defined via Piecewise[]

CREATED BY: Tigran Aivazian | 1 hour ago BY: Tigran Aivazian
Mathematics, Wolfram Language
1
VOTES
2
REPLIES
15
VIEWS

(Plea for a) Free package repository

CREATED BY: b3m2a1 ​  | 1 hour ago BY: b3m2a1 ​ 
Mathematica, Wolfram Language, Packages
26
VOTES
12
REPLIES
212
VIEWS

How to write an algorithm for harmonic elimination using resultant theory?

CREATED BY: Deepak Singh | 1 hour ago
Electrical Engineering, Engineering, Mathematics, ...
0
VOTES
0
REPLIES
7
VIEWS

Formula To Return Object Area Comprised Of Lines and Radii

CREATED BY: Barry Frye | 12 hours ago BY: Mariusz Iwaniuk
Mathematics, Mathematica
0
VOTES
1
REPLIES
9
VIEWS

Solving introductory Java course lab problems with Mathematica

CREATED BY: Ilkka Kokkarinen | 13 hours ago BY: Gustavo Delfino
Computer Science, Education, Recreation
2
VOTES
1
REPLIES
17
VIEWS

"NeuralNetwork" function in the "Predict" command

CREATED BY: Honeyeh Kazemi | 15 hours ago
Civil Engineering, Computer Science, Data Science, ...
0
VOTES
0
REPLIES
17
VIEWS

Numerical solution of a set of ODEs using shooting method

CREATED BY: Pragyan Sarma | 15 hours ago
Aerospace Engineering, Chemical Engineering, ...
0
VOTES
0
REPLIES
10
VIEWS

How to Segment Text Effectively Using TextTiling with Python 3.x?

CREATED BY: Koushik Deb | 15 hours ago
Natural Language Processing
0
VOTES
0
REPLIES
12
VIEWS

Maximize values using a grid search?

CREATED BY: Sanghoon Cho | 17 hours ago BY: Frank Kampas
Mathematics, Algebra, Calculus, Equation Solving, ...
0
VOTES
2
REPLIES
19
VIEWS

Neural network regression with error bars

CREATED BY: Sjoerd Smit | 19 hours ago BY: Eduardo Serna
Data Science, Mathematics, Mathematica, ...
6
VOTES
6
REPLIES
76
VIEWS

Use FindTextualAnswer?

CREATED BY: Pradeep Ankem | 19 hours ago BY: Pradeep Ankem
Wolfram Language, Wolfram Development Platform, ...
0
VOTES
2
REPLIES
33
VIEWS

Preserve Generated Source Files

CREATED BY: natehollis | 20 hours ago
SystemModeler
0
VOTES
0
REPLIES
15
VIEWS

Wolfram has abandoned the Graphs and Networks functionality (??)

CREATED BY: Szabolcs Horvát | 21 hours ago BY: Arno Bosse
Graphs and Networks, Wolfram Language, Packages
67
VOTES
9
REPLIES
286
VIEWS

Find / "reverse engineer" a formula?

CREATED BY: Tanner Craker | 21 hours ago BY: Sjoerd Smit
Mathematics, Physics, Wolfram Language
3
VOTES
2
REPLIES
37
VIEWS

Use Show to combine numerous plots?

CREATED BY: David Torney | 21 hours ago BY: Sjoerd Smit
Mathematics, Graphics and Visualization, ...
1
VOTES
3
REPLIES
43
VIEWS

Solve the ButterfliedString challenge?

CREATED BY: Pradeep Ankem | 23 hours ago
Wolfram Language, Computational Linguistics, ...
0
VOTES
0
REPLIES
15
VIEWS

Get an analytical solution of a non-linear 3rd order ode?

CREATED BY: Pragyan Sarma | 1 day ago BY: Mariusz Iwaniuk
Mathematics, Calculus, Equation Solving, ...
3
VOTES
4
REPLIES
42
VIEWS

Abort time evaluation in package and report the current result

CREATED BY: Erdem Uguz | 1 day ago BY: Erdem Uguz
Engineering, Mathematica, Dynamic Interactivity, ...
0
VOTES
1
REPLIES
26
VIEWS

Create a solid volume of revolution using RevolutionPlot3D?

CREATED BY: Grant Pierce | 1 day ago BY: Mariusz Iwaniuk
Mathematics, Geometry, Graphics and Visualization, ...
1
VOTES
1
REPLIES
37
VIEWS

Solve a puzzle using FindMinimum?

CREATED BY: Pim Booij | 1 day ago BY: Daniel Lichtblau
Mathematics, Equation Solving, Wolfram Language, ...
0
VOTES
1
REPLIES
28
VIEWS
1
2
3
4
5

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