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Symbolic computations in calculus, linear algebra, statistics, finance...

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Replace, unexpected behavior

QUESTION FROM: Daniel Huber | 11 years ago BY: Sean Clarke
Software Development , Symbolic Computations , Wolfram Language
1
REPLIES
4.7K
VIEWS

How to access an element in a Jacobian?

QUESTION FROM: Omer Tzuk | 11 years ago BY: Gianluca Gorni
Calculus , Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
4.9K
VIEWS

TriangleWave automatic simplification question

QUESTION FROM: Sander Huisman | 11 years ago BY: Frank Kampas
Signal Processing , Symbolic Computations , Wolfram Language
1
REPLIES
5.5K
VIEWS

How to factor out a more complicated expression?

QUESTION FROM: Stanislav Iablokov | 11 years ago BY: Jim Baldwin
Algebra , Mathematica , Optimization , Mathematics , Physics , ...
1
REPLIES
6.1K
VIEWS

Single Fraction Form

QUESTION FROM: Xuinkr Bin | 11 years ago BY: Xuinkr Bin
Algebra , Mathematica , Mathematics , Symbolic Computations
1
REPLIES
6.3K
VIEWS

Bigram lookup in Association

QUESTION FROM: Buck Huffman | 11 years ago BY: Vitaliy Kaurov
Symbolic Computations , Wolfram Language
1
REPLIES
4.7K
VIEWS

How to reduce an expression with my template?

QUESTION FROM: Stanislav Iablokov | 11 years ago BY: Sandu Ursu
Optimization , Mathematics , Symbolic Computations
1
REPLIES
6.5K
VIEWS

"Wolfram|Alpha doesn't know how to interpret your input" by ComposeSeries

QUESTION FROM: A A | 11 years ago BY: Sean Clarke
Mathematics , Symbolic Computations , Wolfram|Alpha , Wolfram Language
1
REPLIES
10.7K
VIEWS

Cleared Attribute "Listable" - acts like it is still set

QUESTION FROM: Urban Seifert | 11 years ago BY: John Doty
Mathematica , Symbolic Computations , Wolfram Language
1
REPLIES
5.5K
VIEWS

How to solve this differential equation?

QUESTION FROM: suvadip mandal | 11 years ago BY: Udo Krause
Calculus , Equation Solving , Symbolic Computations , Wolfram Language
1
REPLIES
4.7K
VIEWS

Using Replace in multiscale analysis

QUESTION FROM: Omer Tzuk | 11 years ago BY: Sean Clarke
Calculus , Equation Solving , Mathematica , Modeling , Physics , ...
1
REPLIES
6.4K
VIEWS

How to define a derivative to be positive?

QUESTION FROM: Miguel Olivo-V | 12 years ago BY: Udo Krause
Mathematica , Symbolic Computations , Wolfram Language
1
REPLIES
8.9K
VIEWS

Expand symbolic matrix calculation

QUESTION FROM: Anonymous User | 12 years ago BY: Bill Simpson
Algebra , Mathematica , Mathematics , Symbolic Computations
1
REPLIES
2.7K
VIEWS

Expanding and simplifying symbolic expression

QUESTION FROM: Tommy Yip | 12 years ago BY: David Reiss
Algebra , Mathematica , Mathematics , Symbolic Computations
1
REPLIES
4.6K
VIEWS

How to combine variables automatically?

QUESTION FROM: Aaron Clair | 12 years ago BY: Bill Simpson
Algebra , Equation Solving , Mathematica , Symbolic Computations , ...
1
REPLIES
6.2K
VIEWS

Difference between f1[a_, b_] := a[b]^2 and f2[a_][b_] := a[b]^2 etc.

QUESTION FROM: Tomáš Hruš | 12 years ago BY: Szabolcs Horvát
Mathematica , Mathematics , Symbolic Computations
1
REPLIES
7.4K
VIEWS

Subscripted and superscripted symbols as symbols

QUESTION FROM: White Sky | 12 years ago BY: Sean Clarke
Packages , Symbolic Computations , User Interface , Wolfram Language
1
REPLIES
7.2K
VIEWS

Assign values to a list

QUESTION FROM: Casper YC | 12 years ago BY: Ilian Gachevski
Mathematica , Symbolic Computations
1
REPLIES
6.9K
VIEWS

Pattern matching in self defined functions

QUESTION FROM: Casper YC | 12 years ago BY: Christopher French
Mathematica , Symbolic Computations
1
REPLIES
5.6K
VIEWS

Global and local variables

QUESTION FROM: Casper YC | 12 years ago BY: Bruce Miller
Mathematica , Symbolic Computations , Wolfram Language
1
REPLIES
8.5K
VIEWS

Symbolic matrices; Subsets; local variables

QUESTION FROM: Casper YC | 12 years ago BY: Bill Simpson
Mathematica , Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
8.9K
VIEWS

How to solve a feedback system (recursive definitions)?

QUESTION FROM: Claus H | 13 years ago BY: Claus H
Mathematica , Symbolic Computations
1
REPLIES
3.4K
VIEWS

An Example of the Symbolic Nature in Mathematica's Numeric Process

CONTRIBUTED BY: Shenghui Yang | 13 years ago BY: Frank Kampas
Mathematica , Mathematics , Numerical Computation , ...
1
REPLIES
5.6K
VIEWS

How to use state-space based differential quadrature method in Wolfram to find the roots

QUESTION FROM: Ahmad AlMamo | 8 days ago
Algebra , Equation Solving , Mathematics , Modeling , ...
0
REPLIES
113
VIEWS

Construction of a special toroid via revolution of the intersection of a plane and a sphere

CONTRIBUTED BY: Alejandro Latorre Chirot | 17 days ago
Algebra , Geometry , Graphics and Visualization , Mathematics , ...
0
REPLIES
108
VIEWS

Search for two curves

CONTRIBUTED BY: Alejandro Latorre Chirot | 22 days ago
Algebra , Geometry , Graphics and Visualization , Mathematics , ...
0
REPLIES
100
VIEWS

Tangerine-shapped sphere family envelope

CONTRIBUTED BY: Alejandro Latorre Chirot | 25 days ago
Algebra , Geometry , Graphics and Visualization , Mathematics , ...
0
REPLIES
97
VIEWS

Curve intersection of a surface and a plane

CONTRIBUTED BY: Alejandro Latorre Chirot | 27 days ago
Geometry , Graphics and Visualization , Mathematics , ...
0
REPLIES
141
VIEWS

Parallel-plate viscometer: symbolic computations of dynamic viscosity

CONTRIBUTED BY: Housam Binous | 2 months ago
Algebra , Physics , Symbolic Computations , Wolfram Language
0
REPLIES
141
VIEWS

Cone-and-Plate Viscometer: Dynamic Viscosity Calculation

CONTRIBUTED BY: Housam Binous | 2 months ago
Algebra , Calculus , Physics , Symbolic Computations , ...
0
REPLIES
246
VIEWS

Pedal surface of a two-leaf hyperboloid

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Algebra , Geometry , Graphics and Visualization , Mathematics , ...
0
REPLIES
147
VIEWS

Quick intro to the (N)DSolve(Value) family

CONTRIBUTED BY: Michael Rogers | 2 months ago
Calculus , Dynamic Interactivity , Equation Solving , Mathematics , ...
0
REPLIES
206
VIEWS

Ruled surface: the cone defined by y^2 − 4xz = 0

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Geometry , Graphics and Visualization , Mathematics , ...
0
REPLIES
184
VIEWS

Analysis of a hyperbolic paraboloid with differential geometry

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Calculus , Geometry , Mathematics , Symbolic Computations , ...
0
REPLIES
201
VIEWS

Family of spheres within a toroid

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Geometry , Graphics and Visualization , Mathematics , ...
0
REPLIES
177
VIEWS

The 6 ways to get Viviani's curve

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Algebra , Geometry , Graphics and Visualization , Mathematics , ...
0
REPLIES
186
VIEWS

Vector parameter of rotation group in 3D linear space

CONTRIBUTED BY: Ivan Siahlo | 3 months ago
Algebra , Education , Mathematics , Symbolic Computations
0
REPLIES
264
VIEWS

Complete study of a deltoid.

CONTRIBUTED BY: Alejandro Latorre Chirot | 3 months ago
Geometry , Graphics and Visualization , Mathematics , ...
0
REPLIES
208
VIEWS

Curves in synchronized motion

CONTRIBUTED BY: Alejandro Latorre Chirot | 3 months ago
Geometry , Graphics and Visualization , Mathematics , ...
0
REPLIES
192
VIEWS

Deriving the conical helix via tangent line intersections

CONTRIBUTED BY: Alejandro Latorre Chirot | 3 months ago
Geometry , Graphics and Visualization , Mathematics , ...
0
REPLIES
233
VIEWS

The Nobel Chemist’s geometry: Frederick Soddy and the hexlet

CONTRIBUTED BY: Alejandro Latorre Chirot | 3 months ago
Geometry , Graphics and Visualization , Mathematics , ...
0
REPLIES
200
VIEWS

FindMinimum yields different results in Mathematica 14 vs. 11.2

QUESTION FROM: Hirokazu Maruyama | 5 months ago
Optimization , Mathematics , Physics , Symbolic Computations , ...
0
REPLIES
582
VIEWS

Mathematical Proof of "Slow Light" in Silicon Crystals via Lattice Resonance and the LIFE Fra

CONTRIBUTED BY: Wim Vegt | 5 months ago
Astronomy , Calculus , Mathematics , Optics , Physics , ...
0
REPLIES
894
VIEWS

Testing improper integrals with Mathematica

CONTRIBUTED BY: Denis Ivanov | 5 months ago
Calculus , Education , Mathematica , Mathematics , ...
0
REPLIES
732
VIEWS

How do you register functional properties in Mathematica?

QUESTION FROM: Liam Nielson | 6 months ago
Mathematics , Symbolic Computations , Wolfram Language
0
REPLIES
589
VIEWS

Gas absorption with chemical reaction in an agitated tank

CONTRIBUTED BY: Housam Binous | 7 months ago
Chemistry , Engineering , Graphics and Visualization , Modeling , ...
0
REPLIES
863
VIEWS

Contention and State: A Formal Analysis of Classical Ethernet and Spekkens Toy Models

CONTRIBUTED BY: Dean Gladish | 9 months ago
Computer Science , Graphics and Visualization , Modeling , ...
0
REPLIES
1K
VIEWS

Step response of a simple feedback control system using a PID controller

CONTRIBUTED BY: Housam Binous | 9 months ago
Control Systems , Engineering , Graphics and Visualization , ...
0
REPLIES
1.1K
VIEWS

Matrix Diagonalization and Spectral Theorem

CONTRIBUTED BY: Junseo Lee | 10 months ago
Algebra , Education , Mathematics , Symbolic Computations , ...
0
REPLIES
1.6K
VIEWS

Dirac’s Hidden Formula? The Unexpected Power of Logs and Exponents in Number Representation

CONTRIBUTED BY: Jefferson Conza | 10 months ago
Discrete Mathematics , Graphics and Visualization , Mathematics , ...
0
REPLIES
1K
VIEWS
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