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Everything from arithmetic, algebra, calculus, and geometry to analysis, logic, set theory, and uncertainty.

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Custom attributes to variables/ Defining custom domains?

QUESTION FROM: P Kot | 5 years ago BY: David J M Park Jr
Mathematics , Wolfram Language
1
REPLIES
5.8K
VIEWS

Finding the maximum value on a restricted interval

QUESTION FROM: Xavier Koch | 5 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Optimization , Mathematics , ...
1
REPLIES
5.9K
VIEWS

Partial derivative of a term should give zero

QUESTION FROM: Kira Scherba | 5 years ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
1
REPLIES
3K
VIEWS

Solving a system of inequalities takes too long?

QUESTION FROM: A R | 5 years ago BY: A R
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
4.6K
VIEWS

Solve a system of non-linear equations?

QUESTION FROM: Mohammad Ahmad Shoeb | 5 years ago BY: Mohammad Ahmad Shoeb
Algebra , Equation Solving , Mathematics , Wolfram Language
12
REPLIES
8.5K
VIEWS

Solve an equation inside a loop

QUESTION FROM: O L | 5 years ago BY: Bill Nelson
Equation Solving , Mathematics , Wolfram Language
1
REPLIES
3.1K
VIEWS

Moisture equation

QUESTION FROM: gabriel jaramillo | 5 years ago BY: EDITORIAL BOARD
Calculus , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
2.8K
VIEWS

FindMaximum causes kernel to quit (no more memory) at 20 variables

QUESTION FROM: Iuval Clejan | 5 years ago
Optimization , Mathematics , Wolfram Language
0
REPLIES
4K
VIEWS

Matrix solver is not working?

QUESTION FROM: Samuel MS | 5 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
4.2K
VIEWS

Products of consecutive primes in Wolfram|Alpha

QUESTION FROM: Brian McGroarty | 5 years ago BY: Brian McGroarty
Discrete Mathematics , Mathematics , Wolfram|Alpha
2
REPLIES
5.8K
VIEWS

The complexity of using exponential integrals function in sum of series

QUESTION FROM: Mehmet H Balaban | 6 years ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Wolfram Language
1
REPLIES
3K
VIEWS

Finding piecewise function based on set of points?

QUESTION FROM: Jose Hernandez | 6 years ago BY: Jose Hernandez
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
10
REPLIES
9.4K
VIEWS

A question on parametrically solving systems of equalities and inequalities

QUESTION FROM: J Jesus Rico-Melgoza | 6 years ago BY: J Jesus Rico-Melgoza
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
6.1K
VIEWS

Self-generating Oldenburger-Kolakoski sequence

QUESTION FROM: Ed Pegg | 6 years ago BY: Vitaliy Kaurov
Staff Picks , Discrete Mathematics , Graphics and Visualization , ...
5
REPLIES
19.2K
VIEWS

Why NIntegrate fails to evaluate this integral?

QUESTION FROM: Leslaw Bieniasz | 6 years ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Numerical Computation , Wolfram Language
3
REPLIES
5.9K
VIEWS

Generate a network for the entropy values

QUESTION FROM: Alex Teymouri | 6 years ago BY: M.A. Ghorbani
Data Science , Geographic Information System , Graphs and Networks , ...
13
REPLIES
9.5K
VIEWS

Solve system of differential equations numerically?

QUESTION FROM: Alex B | 6 years ago BY: Hans Dolhaine
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
6.8K
VIEWS

How to solve following integral in Mathematica?

QUESTION FROM: S J | 6 years ago
Graphics and Visualization , Mathematics , ...
0
REPLIES
2.9K
VIEWS

Integration problem in terms of reals returns complex result

QUESTION FROM: Renata Litovzeva | 6 years ago BY: Renata Litovzeva
Algebra , Calculus , Mathematics , Wolfram Language
2
REPLIES
3.4K
VIEWS

How to obtain the right solution for modified Bessel ODE?

QUESTION FROM: Leslaw Bieniasz | 6 years ago BY: Mariusz Iwaniuk
Calculus , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
4.3K
VIEWS

Issue with RegionDimension[ ]

QUESTION FROM: Luis Rademacher | 6 years ago BY: Gianluca Gorni
Geometry , Mathematica , Mathematics , Wolfram Language
1
REPLIES
4.2K
VIEWS

Solve and NSolve not working well with Quantity and Units?

QUESTION FROM: Francis Bush | 6 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
44
REPLIES
19K
VIEWS

Solution of an inequality with Reduce[ ] ?

QUESTION FROM: Zhaokun Xiang | 6 years ago BY: Zhaokun Xiang
Equation Solving , Mathematics , Wolfram Language
2
REPLIES
3.7K
VIEWS

Assuming lambdas >= 0 for KKT script

QUESTION FROM: Nik Aa | 6 years ago BY: Frank Kampas
Algebra , Optimization , Mathematics , Wolfram Language
2
REPLIES
6.5K
VIEWS

Simplify symbolic inequality?

QUESTION FROM: Raspi Rascal | 6 years ago BY: Raspi Rascal
Algebra , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
5K
VIEWS

An unexpected effect of Simplify on plotting surfaces

QUESTION FROM: Andrey Solovjev | 6 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Graphics and Visualization , ...
6
REPLIES
5.4K
VIEWS

Numerical solutions for an equation with variable parameters?

QUESTION FROM: Heitor Silva | 6 years ago BY: Hans Dolhaine
Algebra , Calculus , Equation Solving , Mathematics , ...
3
REPLIES
4.3K
VIEWS

Power[ ] is not working inside of Sum [ ]?

QUESTION FROM: Yuri Pitushkevich | 6 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Wolfram Language
8
REPLIES
9.8K
VIEWS

Unexpected behavior of Assuming

QUESTION FROM: Michael Helmle | 6 years ago BY: Michael Helmle
Calculus , Mathematics , Wolfram Language
4
REPLIES
4.8K
VIEWS

Different results of N in the first and second call.

QUESTION FROM: Martin Guttmann | 6 years ago BY: Rohit Namjoshi
Mathematics , Numerical Computation , Wolfram Language
1
REPLIES
4K
VIEWS

Unexpected results from N[ ]?

QUESTION FROM: Marthin Laubscher | 6 years ago BY: Gianluca Gorni
Geometry , Mathematics , Wolfram Language
2
REPLIES
3.4K
VIEWS

Simplify code for optimal homotopy asymptotic method

QUESTION FROM: Maria Haroon | 6 years ago BY: EDITORIAL BOARD
Calculus , Equation Solving , Optimization , Mathematics , ...
2
REPLIES
5.3K
VIEWS

Plot a graphic of a function with domain of rational numbers?

QUESTION FROM: Marcelo Marchesin | 6 years ago BY: Hans Dolhaine
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
13
REPLIES
7.5K
VIEWS

How to comply with ADA and Section 508 for Distance Education?

QUESTION FROM: Richard Rasiej | 6 years ago BY: Kyle Keane
Accessibility , Demonstrations , Education , Mathematics
1
REPLIES
7.1K
VIEWS

Using OCR to copy Math content to notebook?

QUESTION FROM: Andrew Meit | 6 years ago BY: Kyle Keane
Accessibility , Data Science , Image Processing , Machine Learning , ...
1
REPLIES
11.6K
VIEWS

Problem with NDsolve in a simple hydraulic simulation

QUESTION FROM: agilicz | 6 years ago BY: Neil Singer
Equation Solving , Mathematics , Numerical Computation , ...
7
REPLIES
6.7K
VIEWS

Reverse transformation [u] = [\[CapitalPhi]N] [q]?

QUESTION FROM: Bernhard Michels | 6 years ago
Engineering , Graphics and Visualization , Mathematics , ...
0
REPLIES
2.8K
VIEWS

Solving heat diffusion equation?

QUESTION FROM: Daniel Hein | 6 years ago BY: Kyle Keane
Calculus , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
4.3K
VIEWS

Step-by-step solution for this inverse laplace transformation?

QUESTION FROM: Hong Seong Chan | 6 years ago BY: Hong Seong Chan
Mathematics , Wolfram|Alpha
3
REPLIES
4.6K
VIEWS

Problem with sums of random variables

QUESTION FROM: Alberto Silva Ariano | 6 years ago BY: Jim Baldwin
Mathematics , Statistics and Probability , Wolfram Language
5
REPLIES
9.5K
VIEWS

What is a quadratic matrix to the 0th power?

QUESTION FROM: Raspi Rascal | 6 years ago BY: Raspi Rascal
Algebra , Mathematics , Wolfram Language
2
REPLIES
4K
VIEWS

Josephus Problem: queue data structure as circular list

QUESTION FROM: Shenghui Yang | 6 years ago BY: Janos Lobb
Staff Picks , Computer Science , Data Science , ...
4
REPLIES
17.1K
VIEWS

Solve a system of ODE's with DSolve[ ]?

QUESTION FROM: Jay Gourley | 6 years ago BY: Jay Gourley
Biological Sciences , Calculus , Equation Solving , Mathematics , ...
4
REPLIES
9K
VIEWS

Isolate imaginary/real part of simple algebraic expression?

QUESTION FROM: Anonymous User | 6 years ago BY: Gianluca Gorni
Algebra , Mathematics , Wolfram Language
5
REPLIES
3.4K
VIEWS

How to clear the previous input

QUESTION FROM: Cheuk Hin Ng | 6 years ago BY: Mike Besso
Calculus , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
3.8K
VIEWS

Different periodicity for equivalent equations in W|A?

QUESTION FROM: Marlon Saveri | 6 years ago
Algebra , Equation Solving , Mathematics , Wolfram|Alpha
0
REPLIES
3.3K
VIEWS

Add a line (y=a*x+b) to a ListPlot graph?

QUESTION FROM: Anonymous User | 6 years ago BY: Hans Dolhaine
Graphics and Visualization , Mathematics , Wolfram Language
5
REPLIES
2.7K
VIEWS

Solve does not finish

QUESTION FROM: Ivan Pavlov | 6 years ago BY: Hans Dolhaine
Equation Solving , Geometry , Mathematics , Wolfram Language
5
REPLIES
4.2K
VIEWS

Solving inequality using Reduce[ ]?

QUESTION FROM: Fedor Rakitin | 6 years ago BY: Hans Dolhaine
Equation Solving , Mathematics , Wolfram Language
4
REPLIES
4K
VIEWS

Different results from two identical sums?

QUESTION FROM: Nic Bat | 6 years ago BY: Nic Bat
Compilation , Discrete Mathematics , High-Performance Computing , ...
2
REPLIES
7.1K
VIEWS
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