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

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Variable arguments to functions

QUESTION FROM: Iuval Clejan | 2 days ago BY: Eric Rimbey
Optimization , Mathematics , Numerical Computation , Wolfram Language
31
REPLIES
307
VIEWS

How do we decrease the computation time of this code?

QUESTION FROM: Bharath Krishnan | 2 days ago BY: Bharath Krishnan
Equation Solving , Mathematics , Tuning and Debugging , ...
6
REPLIES
65
VIEWS

NDSolve error: Encountered non-numerical value

QUESTION FROM: Yumin Tian | 4 days ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
8
REPLIES
104
VIEWS

In a surface of revolution a point can be maximum or minimum at the same time?

QUESTION FROM: Alejandro Latorre Chirot | 6 days ago
Geometry , Graphics and Visualization , Optimization , Mathematics , ...
0
REPLIES
50
VIEWS

Inconsistent calculations when simplifying two equal terms

QUESTION FROM: John Kubala | 7 days ago BY: Daniel Lichtblau
Algebra , Mathematics , Wolfram Language
4
REPLIES
144
VIEWS

I am unable to get my resultant integral to sum to unity

QUESTION FROM: Patrick McMullen | 10 days ago BY: David Trimas
Calculus , Mathematics , Wolfram Language
2
REPLIES
171
VIEWS

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

QUESTION FROM: Ahmad AlMamo | 11 days ago
Algebra , Equation Solving , Mathematics , Modeling , ...
0
REPLIES
128
VIEWS

Struggling to convert imported formula to function

QUESTION FROM: Patrick McMullen | 11 days ago BY: Patrick McMullen
Calculus , Import and Export , Mathematics , Wolfram Language
5
REPLIES
149
VIEWS

Is this system of equations unsolvable?

QUESTION FROM: Wang Jiapeng | 11 days ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
152
VIEWS

Large integration problem with messy output

QUESTION FROM: Patrick McMullen | 17 days ago BY: Gianluca Gorni
Calculus , Mathematics , Statistics and Probability , Wolfram Language
1
REPLIES
286
VIEWS

WolframAlpha, step-by-step returns Missing

QUESTION FROM: Aaron Naiman | 17 days ago BY: Ahmed Elbanna
Mathematics , Wolfram|Alpha , Wolfram Language
3
REPLIES
179
VIEWS

Symbolic integration gives wrong result. Is this a bug?

QUESTION FROM: Ralph Trenkler | 18 days ago BY: Michael Rogers
Calculus , Mathematics , Numerical Computation , ...
1
REPLIES
216
VIEWS

How do we add criteria to the logical statements to get what I want?

QUESTION FROM: Bharath Krishnan | 19 days ago BY: Michael Rogers
Logic and Boolean Algebra , Mathematics , Symbolic Computations , ...
1
REPLIES
184
VIEWS

How to combine a quadratic curve and a line to form an equation with only quadratic terms?

QUESTION FROM: Bill Blair | 24 days ago BY: Updating Name
Algebra , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
236
VIEWS

What are the circumferences of Lucas and Soddy and how are the built?

QUESTION FROM: Alejandro Latorre Chirot | 26 days ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
101
VIEWS

Closed form for a set sequence defined via the mod-2 zeta transform ?

QUESTION FROM: Tigran Nersissian | 28 days ago BY: Tigran Nersissian
Algebra , Logic and Boolean Algebra , Mathematics , Wolfram Language
1
REPLIES
354
VIEWS

How to calculate the infimum of a quantified sequence ratio with integer constraints?

QUESTION FROM: Bharath Krishnan | 28 days ago BY: David Trimas
Algebra , Optimization , Mathematics , Wolfram Language
3
REPLIES
354
VIEWS

Difficult convolution problem: can I ask for a solution in terms of elliptic integrals?

QUESTION FROM: Patrick McMullen | 1 month ago BY: Patrick McMullen
Calculus , Graphics and Visualization , Mathematics , ...
4
REPLIES
421
VIEWS

What methods can be used to correctly determine the parity of each type of function?

QUESTION FROM: Bill Blair | 2 months ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
284
VIEWS

Dandeline Spheres Parabola Case (improved)

QUESTION FROM: Alejandro Latorre Chirot | 2 months ago
Geometry , Graphics and Visualization , Mathematics
0
REPLIES
154
VIEWS
1
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