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Unable to Find Sequence Continuation or Formula

QUESTION FROM: H K | 12 years ago BY: Marco Thiel
Discrete Mathematics , Mathematics
4
REPLIES
6.9K
VIEWS

Image comparison

QUESTION FROM: rvillalonga | 12 years ago BY: David Reiss
Biological Sciences , Image Processing , Mathematics , ...
4
REPLIES
7K
VIEWS

If $b$ and $c$ are complex constants, can they be real?

QUESTION FROM: John Long | 12 years ago BY: Glenn Carlson
Geometry , Mathematica , Mathematics
4
REPLIES
7.8K
VIEWS

Mathematica data fit problem

QUESTION FROM: emy16t t | 12 years ago BY: david fuhrmeister
Mathematics , Wolfram Language
4
REPLIES
9.4K
VIEWS

simplify a long symbolic expression (sum of fractions)

QUESTION FROM: ver din | 12 years ago BY: Bill Simpson
Mathematica , Mathematics , Wolfram Language
4
REPLIES
5.9K
VIEWS

Help me to resolve this syntax issue

QUESTION FROM: Jaydeep Yadav | 12 years ago BY: Jaydeep Yadav
Equation Solving , Mathematica , Mathematics , Modeling , ...
4
REPLIES
6.6K
VIEWS

How to write the ± (plus/minus character)?

QUESTION FROM: Vincenzo Navarra | 12 years ago BY: Sjoerd de Vries
Mathematics , Wolfram|Alpha
4
REPLIES
58.2K
VIEWS

Computing Triple Integral with Variable Limits of Integration

QUESTION FROM: Julius O | 12 years ago BY: Julius O
Mathematics , Physics
4
REPLIES
6.8K
VIEWS

Filter permutations

QUESTION FROM: Mutatis Mutandis | 12 years ago BY: Mutatis Mutandis
Discrete Mathematics , Mathematica , Mathematics , Wolfram Language
4
REPLIES
7.3K
VIEWS

ComplexExpand, Conjugate, Piecewise - an unexpected result

QUESTION FROM: chong wang | 12 years ago BY: Bruce Miller
Mathematica , Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
6.1K
VIEWS

Problem with Summation

QUESTION FROM: Simon Baumgarten | 12 years ago BY: David Reiss
Mathematica , Mathematics
4
REPLIES
3.1K
VIEWS

Finding minimum value of function (interval mathematics)

QUESTION FROM: Viktoriya Martynyuk-Lototska | 12 years ago BY: David Keith
Graphics and Visualization , Mathematica , Optimization , Mathematics
4
REPLIES
9.5K
VIEWS

Binomial question

QUESTION FROM: Den Roussel | 12 years ago BY: Bill Simpson
Mathematics , Wolfram Language
4
REPLIES
3K
VIEWS

How does FindRoot work?

QUESTION FROM: HIGINIO RAMOS | 12 years ago BY: Ilian Gachevski
Equation Solving , Mathematica , Mathematics , ...
4
REPLIES
8.5K
VIEWS

How to convert the Euler formula in trigonometric form

QUESTION FROM: Robert Chen | 12 years ago BY: Robert Chen
Mathematica , Mathematics
4
REPLIES
14.7K
VIEWS

A series evaluation

QUESTION FROM: Victor Moll | 12 years ago BY: David Keith
Mathematica , Mathematics , Symbolic Computations
4
REPLIES
3K
VIEWS

2D-cutting stock problem

QUESTION FROM: Luis Ledesma | 12 years ago BY: Luis Ledesma
Engineering , Mathematics , Wolfram Language
4
REPLIES
10.8K
VIEWS

Wrong Differential Equations solutions?

QUESTION FROM: Pawel Wozniak | 12 years ago BY: Pawel Wozniak
Calculus , Mathematics , Wolfram|Alpha
4
REPLIES
8.2K
VIEWS

How do you plot piecewise functions?

QUESTION FROM: Ben Crain | 12 years ago BY: selahittin cinar
Graphics and Visualization , Mathematica , Mathematics
4
REPLIES
42.6K
VIEWS

Mathematica: A simple example of FindInstance?

QUESTION FROM: Mark Nicholas | 12 years ago BY: Mark Nicholas
Mathematics , Wolfram Language
4
REPLIES
7.7K
VIEWS

Plotting a line in 3 space

QUESTION FROM: Fizixx :) | 12 years ago BY: Fizixx :)
Graphics and Visualization , Mathematica , Mathematics
4
REPLIES
6K
VIEWS

NSolve and Domains / Assumptions

QUESTION FROM: Gernot H | 12 years ago BY: Gernot H
Mathematica , Mathematics
4
REPLIES
11.4K
VIEWS

webMathematica hosting

QUESTION FROM: Bernard Vuilleumier | 12 years ago BY: Sean Clarke
Education , Mathematics , webMathematica
4
REPLIES
13.9K
VIEWS

Finding x-intercepts of epicycloid

QUESTION FROM: Bryan Lettner | 12 years ago BY: David Keith
Equation Solving , Geometry , Mathematica , Mathematics
4
REPLIES
6.8K
VIEWS

Sum over two variables

QUESTION FROM: Ahmed Al-Ali | 12 years ago BY: Ahmed Al-Ali
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
4
REPLIES
18.6K
VIEWS

Manipulate one time

QUESTION FROM: Luis Ledesma | 12 years ago BY: Sam Carrettie
Augmented and Virtual Realities , Authoring and Publishing , ...
4
REPLIES
22.3K
VIEWS

Help repeatedly solving an algebraic equation with different parameter sets

QUESTION FROM: Barry Mayer | 12 years ago BY: Bill Simpson
Mathematica , Mathematics , Wolfram Language
4
REPLIES
3.6K
VIEWS

Finding a function for the skiing angle from acceleration

QUESTION FROM: Seokin Yeh | 13 years ago BY: Vitaliy Kaurov
Calculus , Equation Solving , Mathematica , Mathematics , Physics , ...
4
REPLIES
14.5K
VIEWS

Implementation of B-tree

QUESTION FROM: badr tiptop | 13 years ago BY: badr tiptop
Computer Science , Data Science , Mathematica , Mathematics
4
REPLIES
10.2K
VIEWS

Problems with system of PDE's

QUESTION FROM: Josh Napolitano | 13 years ago BY: Frank Kampas
Mathematica , Mathematics , Physics
4
REPLIES
4.3K
VIEWS

Error regarding Combinatorca

QUESTION FROM: jyoti pandey | 13 years ago BY: Szabolcs Horvát
Mathematica , Mathematics , Packages
4
REPLIES
10.5K
VIEWS

circle and line

QUESTION FROM: Teoman Ozturk | 13 years ago BY: Teoman Ozturk
Graphics and Visualization , Mathematica , Mathematics
4
REPLIES
6.3K
VIEWS

Is it possible to export to .xlsx with table headings?

QUESTION FROM: Pat Mac | 13 years ago BY: Pat Mac
External Programs and Systems , Import and Export , Mathematics , ...
4
REPLIES
12.3K
VIEWS

Wolfram language understanding

QUESTION FROM: Peter Bischet | 13 years ago BY: Peter Bischet
Mathematica , Mathematics , Wolfram Language
4
REPLIES
9.6K
VIEWS

Interpolation and InterpolationOrder

QUESTION FROM: Ana Squadri | 13 years ago BY: Ana Squadri
Mathematics
4
REPLIES
3.8K
VIEWS

Recursive model, how can I use if statements?

QUESTION FROM: Maria Kay | 13 years ago BY: Maria Kay
Biological Sciences , Mathematica , Mathematics , Wolfram Language
4
REPLIES
9.5K
VIEWS

How would I solve this using Mathematica?

QUESTION FROM: John Smith 3 | 13 years ago BY: Hunter Thompson
Economics , Mathematica , Mathematics
4
REPLIES
11.4K
VIEWS

How to define inclusions in Mathematica?

QUESTION FROM: J Jesus Rico-Melgoza | 13 years ago BY: J Jesus Rico-Melgoza
Mathematics
4
REPLIES
5.5K
VIEWS

Correlation between events from a set of customers

QUESTION FROM: Erik Sorensen | 13 years ago BY: Erik Sorensen
Mathematica , Mathematics , Statistics and Probability
4
REPLIES
7K
VIEWS

Subsets of maximized length from a sorted list of integers

QUESTION FROM: Todor Latev | 13 years ago BY: Udo Krause
Discrete Mathematics , Mathematica , Mathematics , Wolfram Language
4
REPLIES
9.3K
VIEWS

Periodic piecewise function

QUESTION FROM: Javier Montalt | 13 years ago BY: Javier Montalt
Mathematics , Signal Processing
4
REPLIES
28.3K
VIEWS

Building block matrices so trace works properly

QUESTION FROM: diego pasquier | 13 years ago BY: diego pasquier
Algebra , Mathematica , Mathematics
4
REPLIES
6.2K
VIEWS

Numerical Analysis of Non-linear Black Scholes using finite differences

QUESTION FROM: Anais Hulot | 13 years ago BY: Sander Huisman
Demonstrations , Economics , Finance , Mathematica , Mathematics , ...
4
REPLIES
18.3K
VIEWS

Simplification/change of representation of formulas

QUESTION FROM: Ulrich Müller | 13 years ago BY: Todd Rowland
Algebra , Equation Solving , Mathematica , Mathematics
4
REPLIES
6.3K
VIEWS

How to Reinitialize a Continuous Integrator Block

QUESTION FROM: nathan curry | 13 years ago BY: Johan Rhodin
Control Systems , Engineering , Mathematics , SystemModeler
4
REPLIES
22.4K
VIEWS

Changing differential equation during NDSolve evaluation

QUESTION FROM: Pat Mac | 13 years ago BY: Pat Mac
Equation Solving , Mathematica , Mathematics , ...
4
REPLIES
9K
VIEWS

writing data to a file from loop

QUESTION FROM: Teoman Ozturk | 13 years ago BY: Teoman Ozturk
Mathematics
4
REPLIES
8.3K
VIEWS

Functional Programming for Non-linear Equations

QUESTION FROM: Pat Mac | 13 years ago BY: Pat Mac
Biological Sciences , Chemistry , High-Performance Computing , ...
4
REPLIES
20.8K
VIEWS

Probability question

QUESTION FROM: Ronald Bliss | 13 years ago BY: Ronald Bliss
Mathematics , Statistics and Probability
4
REPLIES
4.6K
VIEWS

use of the $ symbol

QUESTION FROM: Luis Ledesma | 13 years ago BY: Jari Kirma
Authoring and Publishing , Computer Science , Data Science , ...
4
REPLIES
19.1K
VIEWS

Plotting multiple lines and using filling on only one line

QUESTION FROM: Allen Hammack | 13 years ago BY: Arnoud Buzing
Algebra , Mathematica , Mathematics
4
REPLIES
13K
VIEWS

Newton-Raphson Root Finding, Difficulty in coding

QUESTION FROM: Cory Leahy | 13 years ago BY: Jari Kirma
Mathematics , Physics , Wolfram Language
4
REPLIES
9.3K
VIEWS

puzzle n^2 -1

QUESTION FROM: Luis Ledesma | 13 years ago BY: Yoshihiro Sato
Computer Science , Game Development , Mathematics , ...
4
REPLIES
14.9K
VIEWS

How to solve a highly nonlinear PDE

QUESTION FROM: Yiyang Zhang | 13 years ago BY: Sean Clarke
Equation Solving , Mathematica , Mathematics , ...
4
REPLIES
6.8K
VIEWS

Solving Cos trigonometric equation

QUESTION FROM: Ahmed Al-Ali | 13 years ago BY: Bill Simpson
Equation Solving , Mathematica , Mathematics
4
REPLIES
8.4K
VIEWS

Precision, lower boundary of

QUESTION FROM: Nickel Paulsen | 13 years ago BY: Nickel Paulsen
Data Science , Mathematica , Mathematics
4
REPLIES
5.8K
VIEWS

Algorithms behind Step-by-Step solutions in Wolfram|Alpha ?

QUESTION FROM: shubham agarwal | 13 years ago BY: David Reiss
Calculus , Computational Systems , Computer Science , Education , ...
4
REPLIES
22.6K
VIEWS

Integral of Exponential Functions

QUESTION FROM: John G | 13 years ago BY: John G
Mathematics , Wolfram Language
4
REPLIES
12.4K
VIEWS

Calculating possible solutions

QUESTION FROM: jtherlio | 13 years ago BY: Steve M
Aerospace Engineering , Education , Engineering , Material Sciences , ...
4
REPLIES
17.9K
VIEWS

Mathematica algorithm to minimize summation

QUESTION FROM: david Bernard | 13 years ago BY: david Bernard
Mathematica , Optimization , Mathematics
4
REPLIES
6.2K
VIEWS

Logic AND in Matlab vs Mathematica?

QUESTION FROM: feng wei | 13 years ago BY: Ilian Gachevski
Discrete Mathematics , Mathematica , Mathematics
4
REPLIES
8.2K
VIEWS

How to determine (m) in term of (n) of Nakagami function

QUESTION FROM: John G | 13 years ago BY: John G
Mathematics , Wolfram Language
4
REPLIES
6.8K
VIEWS

Equation of a line intersepting two planes

QUESTION FROM: Chinthaka Ratnaweera | 13 years ago BY: Udo Krause
Mathematics , Physics
4
REPLIES
4.3K
VIEWS

Removing Repeated Permutations

QUESTION FROM: Martin Hadley | 13 years ago BY: Daniel Lichtblau
Mathematics
4
REPLIES
10.9K
VIEWS

WolframAlpha, step-by-step returns Missing

QUESTION FROM: Aaron Naiman | 17 days ago BY: Ahmed Elbanna
Mathematics , Wolfram|Alpha , Wolfram Language
3
REPLIES
182
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
355
VIEWS

How to further simplify and combine solution sets of trigonometric equations?

QUESTION FROM: Bill Blair | 2 months ago BY: Michael Rogers
Algebra , Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
372
VIEWS

DSolve v.s. copilot for Coulomb damping

QUESTION FROM: Isao Maruyama | 2 months ago BY: Michael Rogers
Algebra , Calculus , Equation Solving , Mathematics , Wolfram Language
3
REPLIES
305
VIEWS

How to transform identically for factors to include the specified partial form?

QUESTION FROM: Bill Blair | 3 months ago BY: Michael Rogers
Algebra , Mathematics
3
REPLIES
473
VIEWS

How to divide both sides of the equation by the leftmost constant coefficient?

QUESTION FROM: Bill Blair | 3 months ago BY: Gianluca Gorni
Mathematics , Symbolic Computations
3
REPLIES
445
VIEWS

How do you derive the differential volume element in spherical coordinates d(tau) from Cartesian?

QUESTION FROM: Patrick Merrill | 3 months ago BY: Patrick Merrill
Calculus , Mathematics
3
REPLIES
557
VIEWS

How to obtain such a result when solving the system of equations?

QUESTION FROM: Bill Blair | 3 months ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Symbolic Computations
3
REPLIES
573
VIEWS

Wolfram|Alpha expression for the indefinite integral ∫ ln(x+f)/(x+a) dx is not always valid?

QUESTION FROM: Brent Page | 5 months ago BY: Brent Page
Calculus , Mathematics , Wolfram|Alpha
3
REPLIES
1.1K
VIEWS

How to remove the "if" part following the calculation result obtained from Solve?

QUESTION FROM: Wen Dao | 5 months ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
928
VIEWS

My integral is running slow -- why?

QUESTION FROM: Patrick McMullen | 6 months ago BY: Patrick McMullen
Calculus , Mathematics , Wolfram Language
3
REPLIES
899
VIEWS

Proving Pythagorean theorem using Trigonometry

QUESTION FROM: Frank Kampas | 6 months ago BY: Ching-Kuang Shene
Geometry , Mathematics , Wolfram Language
3
REPLIES
9.7K
VIEWS

Automated completing the square for multivariate polynomials with mixed quadratic forms

QUESTION FROM: Wen Dao | 7 months ago BY: Daniel Lichtblau
Algebra , Mathematics , Wolfram Language
3
REPLIES
1.5K
VIEWS

Unexpected result from Area of polygon?

QUESTION FROM: Jim Clinton | 7 months ago BY: Jim Clinton
Geometry , Mathematics , Wolfram Language
3
REPLIES
1.9K
VIEWS

Norm[] of real vector

QUESTION FROM: Jay Gourley | 8 months ago BY: Gianluca Gorni
Algebra , Mathematics , Wolfram Language
3
REPLIES
1.5K
VIEWS

What is wrong with WhenEvent ?

QUESTION FROM: Mikhail Khenner | 9 months ago BY: Mikhail Khenner
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
1.6K
VIEWS

Unexpected results during 2D regions basic Boolean manipulation

QUESTION FROM: Kirill Vasin | 10 months ago BY: Kirill Vasin
Geometry , Mathematics , Wolfram Language
3
REPLIES
1.6K
VIEWS

Getting the Jacobian with FindRoot output

QUESTION FROM: Housam Binous | 10 months ago BY: Daniel Lichtblau
Mathematics , Numerical Computation , Wolfram Language
3
REPLIES
1.6K
VIEWS

Visualize correctly a line orthogonal to a plane

QUESTION FROM: Jan Potocki | 10 months ago BY: Jan Potocki
Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
1.2K
VIEWS

How do I get the real values of one variable out of a ReImPlot plot?

QUESTION FROM: Nikita Averin | 11 months ago BY: Gianluca Gorni
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
1.3K
VIEWS

Request resources for mathematical foundations of higher-order topological dynamics in networks

QUESTION FROM: Amin Cheikhi | 0 months ago BY: Daniel Lichtblau
Algebra , Calculus , Discrete Mathematics , Mathematics , ...
3
REPLIES
2.8K
VIEWS

Does this plot in cylindrical coordinates look correct?

QUESTION FROM: Chris Cantrell | 0 months ago BY: Chris Cantrell
Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
1.2K
VIEWS

Finding pivots of a matrix with symbols

QUESTION FROM: Xiangyang Zhou | 0 months ago BY: Xiangyang Zhou
Algebra , Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
1.6K
VIEWS

Do you have 1 simple function that will handle the various types of double integration?

QUESTION FROM: Mary A. Marion | 0 months ago BY: Mary A. Marion
Calculus , Mathematics , Wolfram Language
3
REPLIES
1.7K
VIEWS

Substitute x in f[x] by a function. Fail to find out how to do that

QUESTION FROM: Christer Gustafsson | 0 months ago BY: Christer Gustafsson
Calculus , Mathematics , Wolfram Language
3
REPLIES
2.1K
VIEWS

Create a VectorPlot3D using a parametric equation

QUESTION FROM: Mitchell Sandlin | 1 year ago BY: Gianluca Gorni
Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
1.9K
VIEWS

Problems with iterative process

QUESTION FROM: Denis Ivanov | 1 year ago BY: Denis Ivanov
Calculus , Mathematics , Numerical Computation , Wolfram Language
3
REPLIES
1.9K
VIEWS

Solving a simple system of four equations gives no output

QUESTION FROM: Sasha Mandra | 1 year ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
1.9K
VIEWS

How does Wolfram deals with undefined list in equations?

QUESTION FROM: Ibtisam Ali | 1 year ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Wolfram Language
3
REPLIES
1.4K
VIEWS

[Solved] A problem with Golden ratio in Wolfram|Alpha ?

QUESTION FROM: pierre moreau | 1 year ago BY: Nez TheNaughty
Mathematics , Wolfram|Alpha
3
REPLIES
6.8K
VIEWS

Help in drawing a diagram

QUESTION FROM: Sami Heidari | 1 year ago BY: Gianluca Gorni
Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
1.2K
VIEWS

How to simplify this complex equation

QUESTION FROM: Claudine Walduck | 1 year ago BY: Gianluca Gorni
Algebra , Mathematics , Wolfram Language
3
REPLIES
1.7K
VIEWS

Matrix multiplication between an operator Matrix and another

QUESTION FROM: Thanos Theodorou | 1 year ago BY: Thanos Theodorou
Algebra , Mathematics , Wolfram Language
3
REPLIES
2.2K
VIEWS

Error in solving equations, please correct if you can

QUESTION FROM: Sami Heidari | 1 year ago BY: Hans Milton
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
2.3K
VIEWS

How can get two solution of the ODE with degree two ?

QUESTION FROM: Salim Mahmood | 2 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Physics , ...
3
REPLIES
1.6K
VIEWS

FindPeaks having issues with TimeSeries

QUESTION FROM: Edmund Robinson | 2 years ago BY: Jim Baldwin
Mathematics , Signal Processing , Statistics and Probability , ...
3
REPLIES
4.4K
VIEWS
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