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

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Integrate[1/x, x] should give Log[Abs[x]] but does not ?

QUESTION FROM: Gennaro Arguzzi | 9 years ago BY: Michael Rogers
Calculus , Mathematics , Wolfram Language
9
REPLIES
20.1K
VIEWS

Get the common denominator?

QUESTION FROM: Zharou Fisher | 9 years ago BY: Valeriu Ungureanu
Mathematics , Wolfram Language
9
REPLIES
13.6K
VIEWS

[?] Solve two non-linear equations?

QUESTION FROM: Sotiris Tsat | 9 years ago BY: Bill Simpson
Equation Solving , Mathematics , Symbolic Computations , ...
9
REPLIES
6.7K
VIEWS

[?] Ratios in expanded Fibonacci series?

QUESTION FROM: Mark Good | 9 years ago BY: Mark Good
Discrete Mathematics , Mathematics , Wolfram Language
9
REPLIES
8.8K
VIEWS

Use Solve with a condition of a limit x is much less than D?

QUESTION FROM: Adam Szewczyk | 9 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Symbolic Computations , ...
9
REPLIES
319K
VIEWS

[?] Simplify the following expression under Integral sign?

QUESTION FROM: Arny Toynbee | 9 years ago BY: Arny Toynbee
Calculus , Mathematics , Wolfram Language
9
REPLIES
5.8K
VIEWS

[?] Solve and Plot a 2D heat conduction problem (laser heating)?

QUESTION FROM: Xing Zhang | 9 years ago BY: Xing Zhang
Engineering , Equation Solving , Graphics and Visualization , ...
9
REPLIES
10.8K
VIEWS

Series algorithm changed between Mathematica 11.0.0.0 and 11.1.0.0

QUESTION FROM: Amir-Kian Kashani-Poor | 9 years ago BY: Frank Kampas
Calculus , Mathematica , Mathematics , Wolfram Language
9
REPLIES
5.8K
VIEWS

[?] Plot this gaussian function?

QUESTION FROM: Anonymous User | 9 years ago BY: Anonymous User
Graphics and Visualization , Mathematics , Wolfram Language
9
REPLIES
7.3K
VIEWS

[?] Plot a left and a right axis with ListPlot?

QUESTION FROM: Andras Gilicz | 9 years ago BY: Jos Klaps
Graphics and Visualization , Mathematics , Wolfram Language
9
REPLIES
15.4K
VIEWS

Using NetModel to "fine tune" models with new final layers?

QUESTION FROM: David Cardinal | 9 years ago BY: David Cardinal
Machine Learning , Mathematics , Neural Networks , Wolfram Language
9
REPLIES
23.5K
VIEWS

Solve this equation?

QUESTION FROM: Anonymous User | 9 years ago BY: Anonymous User
Equation Solving , Mathematics , Symbolic Computations , ...
9
REPLIES
5K
VIEWS

Make a KAM Torus in Wolfram Language?

QUESTION FROM: Luis Ledesma | 9 years ago BY: Luis Ledesma
Geometry , Graphics and Visualization , Mathematics , Recreation , ...
9
REPLIES
15.7K
VIEWS

Pick out pairs of numbers in a list that add up to any number in 2nd list?

QUESTION FROM: Manjunath Babu | 9 years ago BY: Sander Huisman
Algebra , Mathematics , Wolfram Language
9
REPLIES
12.5K
VIEWS

Compute accurately Exp[x^2]*Erfc[x] in a wide range of x?

QUESTION FROM: Leslaw Bieniasz | 9 years ago BY: Mariusz Iwaniuk
Equation Solving , Mathematics , Symbolic Computations , ...
9
REPLIES
6.9K
VIEWS

Generate number combinations using KnapsackSolve[] function?

QUESTION FROM: Manjunath Babu | 9 years ago BY: Daniel Lichtblau
Algebra , Mathematics , Wolfram Language
9
REPLIES
12.9K
VIEWS

Solve Redox equation with inexact coefficients, Solve[Log10[f(x)]]?

QUESTION FROM: Jonas N. | 10 years ago BY: Jonas N.
Algebra , Chemistry , Equation Solving , Mathematics , ...
9
REPLIES
13.4K
VIEWS

Measure the diameters of an ellipsoidal shape?

QUESTION FROM: SAMM Hill | 10 years ago BY: David Keith
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
9
REPLIES
13.4K
VIEWS

Using ReplaceAll (/.) with complex variables?

QUESTION FROM: Paul Hillman | 10 years ago BY: Sander Huisman
Algebra , Mathematics , Wolfram Language
9
REPLIES
9.2K
VIEWS

Change ComplexInfinity in 1/0 to Infinity?

QUESTION FROM: Oskar S | 10 years ago BY: Oskar S
Mathematics , Symbolic Computations , Wolfram Language
9
REPLIES
8.6K
VIEWS
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