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

Discussions List Discussions List

How to complete the square for a specific part of an expression?

QUESTION FROM: Wen Dao | 6 hours ago BY: Gianluca Gorni
Mathematics , Wolfram Language
1
REPLIES
53
VIEWS

Norm[] of real vector

QUESTION FROM: Jay Gourley | 6 hours ago BY: Gianluca Gorni
Algebra , Mathematics , Wolfram Language
3
REPLIES
56
VIEWS

Equations of the sides of a regular octagon inscribed in x² + y² = 2 with four vertices on the axes

QUESTION FROM: Wen Dao | 15 hours ago BY: Wen Dao
Geometry , Mathematics , Wolfram Language
4
REPLIES
79
VIEWS

Different outputs when using numerics vs variables

QUESTION FROM: Clifford Kelley | 2 days ago BY: Bill Nelson
Mathematics , Wolfram Language
5
REPLIES
235
VIEWS

How to draw the asymptotes of the tangent function as red dashed lines?

QUESTION FROM: Jim Clinton | 5 days ago BY: Eric Rimbey
Graphics and Visualization , Mathematics , Wolfram Language
1
REPLIES
197
VIEWS

FunctionRange with unit circle and fixed angle constraints takes long time

QUESTION FROM: Wen Dao | 7 hours ago BY: Michael Rogers
Mathematics , Tuning and Debugging , Wolfram Language
10
REPLIES
271
VIEWS

Solve numericizes after turning mathematica off and on again

QUESTION FROM: Luis Felipe Massena Misiec | 6 days ago BY: Luis Felipe Massena Misiec
Data Science , Equation Solving , Image Processing , Mathematics , ...
6
REPLIES
236
VIEWS

Wolfram Alpha queries give missing() on the step-by-step in V14.3

QUESTION FROM: Larry Dale Snelling | 9 days ago
Mathematics , Wolfram|Alpha , Wolfram|Alpha Integration
0
REPLIES
184
VIEWS

Why does the result obtained using this method turn out to be incorrect?

QUESTION FROM: Wen Dao | 10 days ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
194
VIEWS

How to compare sizes/orders using a logarithmic equality?

QUESTION FROM: Wen Dao | 10 days ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
213
VIEWS

Separating variables *a* and *b* in a transcendental equation

QUESTION FROM: Wen Dao | 10 days ago BY: Wen Dao
Algebra , Mathematics , Symbolic Computations , Wolfram Language
6
REPLIES
223
VIEWS

Evaluate the validity of the inequalities under the given conditions

QUESTION FROM: Wen Dao | 10 days ago BY: Wen Dao
Algebra , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
245
VIEWS

Variational iterative method for system fractional DE with Katugampola derivative?

QUESTION FROM: SARIKA SAWANT | 13 days ago BY: Mohammad Bahrami
Calculus , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
215
VIEWS

Coefficient extraction for x^2, y^2,xy and x,y

QUESTION FROM: Wen Dao | 13 days ago BY: Wen Dao
Algebra , Mathematics , Wolfram Language
4
REPLIES
220
VIEWS

How can I get the calculation result to show as a percentage?

QUESTION FROM: Jeff Li | 15 days ago BY: Bill Nelson
Mathematics , Wolfram|Alpha
1
REPLIES
226
VIEWS

Integral of Sqrt[1-x^2] appears wrong in Wolfram Alpha

QUESTION FROM: M Bennett | 20 days ago BY: M Bennett
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
2
REPLIES
246
VIEWS

What's missing in connection between the prime number theorem and the MRB constant?

QUESTION FROM: Marvin Ray Burns A.G.S. (cum laude) | 24 days ago
Graphics and Visualization , Mathematics , Numerical Computation , ...
0
REPLIES
199
VIEWS

Getting empty plot?

QUESTION FROM: Ehsan Staretud1 | 24 days ago BY: Mariusz Iwaniuk
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
186
VIEWS

How to Use FullSimplify to breakdown algebraic expression

QUESTION FROM: James Parkus | 22 days ago BY: James Parkus
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
241
VIEWS

Implementing "Master Series" (msr) function in Wolfram Alpha

QUESTION FROM: Sergey Berezin | 26 days ago
Mathematics , Wolfram|Alpha
0
REPLIES
131
VIEWS

Determining the condition for a rational expression in k to be constant: coefficient ratio analys

QUESTION FROM: Jim Clinton | 26 days ago BY: Jim Clinton
Calculus , Mathematics , Wolfram Language
4
REPLIES
308
VIEWS

Does Wolfram have any plan to support elliptic curve?

QUESTION FROM: wayne wang | 29 days ago
Algebra , Mathematics , Wolfram Language
0
REPLIES
232
VIEWS

Interval boundary m when a quadratic has min 2 and max 3

QUESTION FROM: Jim Clinton | 21 days ago BY: Gianluca Gorni
Mathematics , Wolfram Language
9
REPLIES
415
VIEWS

Simplifying a term to achieve a certain result

QUESTION FROM: Jim Clinton | 27 days ago BY: Jim Clinton
Algebra , Mathematics , Wolfram Language
4
REPLIES
355
VIEWS

Divergence of a tensor in curvilinear coordinates

QUESTION FROM: Sinval Santos | 1 month ago
Mathematics , Wolfram Language
0
REPLIES
161
VIEWS

Dividing Polynomials by Coefficients to Obtain a Specific Form in Mathematica

QUESTION FROM: Jim Clinton | 1 month ago BY: Updating Name
Mathematics
1
REPLIES
341
VIEWS

Converting a Venn diagram into a logic statement

QUESTION FROM: Mitchell Sandlin | 1 month ago
Graphics and Visualization , Logic and Boolean Algebra , ...
0
REPLIES
323
VIEWS

What is wrong with WhenEvent ?

QUESTION FROM: Mikhail Khenner | 1 month ago BY: Mikhail Khenner
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
417
VIEWS

The Dædælus efficiency model: a formal comparison of bandwidth- and transaction-multiplexing

QUESTION FROM: Dean Gladish | 1 month ago
Discrete Mathematics , Graphics and Visualization , Mathematics , ...
0
REPLIES
327
VIEWS

How can I do the derivative of a Hankel function with respect to complex order (nu)?

QUESTION FROM: scintific1 math | 1 month ago BY: scintific1 math
Calculus , Mathematics , Physics , Wolfram Language
9
REPLIES
597
VIEWS

Error trying to assign values for a tensor

QUESTION FROM: Eran Lavi | 1 month ago
Algebra , Mathematics , Physics , Wolfram Language
0
REPLIES
445
VIEWS

Efficiently Computing Piecewise Function Definitions Over an Interval Without Manual Steps

QUESTION FROM: Jim Clinton | 1 month ago BY: Jim Clinton
Mathematics , Wolfram Language
4
REPLIES
496
VIEWS

How to numerically solve a master equation for a time-dependent 3-qubit density matrix in Mathematic

QUESTION FROM: Reza rho | 1 month ago BY: David Trimas
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
441
VIEWS

Unexpected use of k$ notation in output of Reduce?

QUESTION FROM: Lucas Tubacki | 1 month ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
751
VIEWS

Defining a partial derivative operator with inactive variable

QUESTION FROM: Átila Saraiva Quintela Soares | 1 month ago BY: Gianluca Gorni
Algebra , Calculus , Mathematics , Wolfram Language
1
REPLIES
386
VIEWS

Using NIntegrate with nested integrals

QUESTION FROM: Max Shpak | 1 month ago BY: Max Shpak
Calculus , Mathematics , Numerical Computation , Wolfram Language
6
REPLIES
443
VIEWS

Can't finish calculation pertaining to elementary particles and the TOE

QUESTION FROM: Eran Lavi | 1 month ago BY: Eran Lavi
Algebra , Equation Solving , Mathematics , Physics , Wolfram Language
4
REPLIES
478
VIEWS

Simplify an expression to a known value ( continuation )

QUESTION FROM: José Luis Garrido | 2 months ago
Algebra , Mathematics , Wolfram Language
0
REPLIES
265
VIEWS

Unexpected results during 2D regions basic Boolean manipulation

QUESTION FROM: Kirill Vasin | 2 months ago BY: Kirill Vasin
Geometry , Mathematics , Wolfram Language
3
REPLIES
537
VIEWS

Simplify an expression to a known value

QUESTION FROM: José Luis Garrido | 2 months ago BY: Gianluca Gorni
Algebra , Mathematics , Wolfram Language
1
REPLIES
438
VIEWS

Fully factor polynomial with complex roots

QUESTION FROM: Joseph Stavitsky | 2 months ago BY: Michael Rogers
Algebra , Mathematics , Wolfram Language
4
REPLIES
464
VIEWS

Getting the Jacobian with FindRoot output

QUESTION FROM: Housam Binous | 2 months ago BY: Daniel Lichtblau
Mathematics , Numerical Computation , Wolfram Language
3
REPLIES
538
VIEWS

Finding a deductive proof for a conjecture

QUESTION FROM: David Vasholz | 2 months ago BY: Daniel Lichtblau
Mathematics , Wolfram Language
4
REPLIES
655
VIEWS

Elliptic integrals: built-in vs. explicit integration

QUESTION FROM: Davide Gardini | 2 months ago BY: Gianluca Gorni
Calculus , Mathematics , Numerical Computation , Wolfram Language
5
REPLIES
558
VIEWS

Visualize correctly a line orthogonal to a plane

QUESTION FROM: Jan Potocki | 2 months ago BY: Jan Potocki
Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
490
VIEWS

Overflow calculating the last 10, 000 digits of (((96717311574016^16777216^4)^8^4)^7)^2

QUESTION FROM: Mark Raygorodsky | 2 months ago BY: Mark Raygorodsky
Computer Science , Mathematics , Numerical Computation , ...
23
REPLIES
947
VIEWS

Why can't we find real and imaginary parts using Assuming?

QUESTION FROM: Ernst Huijer | 2 months ago BY: Eric Rimbey
Mathematics , Wolfram Language
6
REPLIES
627
VIEWS

Solving simple equation involving Tan fails

QUESTION FROM: Paul R | 2 months ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
803
VIEWS

Code taking too long time to compute

QUESTION FROM: Ananth Krishna | 2 months ago BY: Gianluca Gorni
Algebra , Astronomy , Graphics and Visualization , Mathematics , ...
1
REPLIES
821
VIEWS

Program which finds prime numbers via using an approximation formula

QUESTION FROM: Alexander Povolotsky | 2 months ago BY: Updating Name
Mathematics , Wolfram Language
5
REPLIES
788
VIEWS
1
2
3
4
5

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Wen Dao
15 hours ago
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Jay Gourley
19 hours ago
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1 day ago
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