Group Abstract Group Abstract

«Groups
Calculus
Join
Partial and total derivatives, integrals in one or more dimensions, series and limits, differential equations, integral transforms, numerical calculus, discrete calculus...

Discussions List Discussions List

Why do I get an apparent error with extrema calculator at wolframalpha.com?

QUESTION FROM: Jerome Caldwell | 11 years ago
Calculus , Wolfram|Alpha
0
REPLIES
9.2K
VIEWS

Having trouble with computer freezing up when integrating a function

QUESTION FROM: Bradley Arnold | 10 years ago
Calculus , Mathematics , Wolfram|Alpha
0
REPLIES
8.4K
VIEWS

NDSolve doesn't work for this partial differential equations, Help...

QUESTION FROM: Wit Z | 10 years ago
Calculus , Engineering , Equation Solving , Material Sciences , ...
0
REPLIES
8.1K
VIEWS

ParametricNDSolveValue error

QUESTION FROM: Thai Kee Gan | 10 years ago
Calculus , Computational Systems , Computer Science , Engineering , ...
0
REPLIES
7.8K
VIEWS

Maximing with constraints error message

QUESTION FROM: Claude Dax | 10 years ago
Algebra , Calculus , Economics , Equation Solving , Mathematica , ...
0
REPLIES
7.8K
VIEWS

Simulations with changing initial conditions in a first-difference model

QUESTION FROM: Tugrul Temel | 10 years ago
Calculus , Control Systems , Mathematics , Operations Research , ...
0
REPLIES
7.7K
VIEWS

Partial derivative of Thermodynamic properties?

QUESTION FROM: Kaushik Mallick | 9 years ago
Calculus , Chemical Engineering , Equation Solving , Mathematics , ...
0
REPLIES
7.2K
VIEWS

Is Dr. Chung's symbolic package access available?

QUESTION FROM: Kay Herbert | 8 years ago
Authoring and Publishing , Calculus , Mathematics , Packages
0
REPLIES
7.1K
VIEWS

How to solve/input this PDE's problem on MATHEMATICA

QUESTION FROM: Pamela Vilela | 9 years ago
Calculus , Equation Solving , Mathematica , Mathematics , ...
0
REPLIES
6.8K
VIEWS

Write a Function

QUESTION FROM: Alessio M | 11 years ago
Algebra , Calculus , Compilation , Engineering , Mathematica , ...
0
REPLIES
6.7K
VIEWS

Simplifying Derivatives of Mathematica Functions

QUESTION FROM: Erik The Red | 10 years ago
Aerospace Engineering , Calculus , Mathematica , Physics , ...
0
REPLIES
6.6K
VIEWS

Dynamic Optimization with Wolfram Alpha

QUESTION FROM: Antongiulio Armentano | 10 years ago
Calculus , Optimization , Wolfram|Alpha
0
REPLIES
6.5K
VIEWS

Function like NDEigensystem, but to find eigenvalues of larger magnitude?

QUESTION FROM: Austin B | 8 years ago
Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
6.3K
VIEWS

Mining Time Series Data. Wavelet transform

QUESTION FROM: Alex Skudarev | 10 years ago
Biological Sciences , Calculus , Signal Processing , Wolfram Language
0
REPLIES
6.2K
VIEWS

Step-by-step solution of a system of symbolic equations - Call W|A

QUESTION FROM: Gennaro Arguzzi | 7 years ago
Calculus , Equation Solving , Mathematics , Wolfram|Alpha , ...
0
REPLIES
5.8K
VIEWS

ERROR: singularity or stiff system suspected (DAE)

QUESTION FROM: Shivi Sv | 10 years ago
Calculus , Equation Solving , Wolfram Language
0
REPLIES
5.6K
VIEWS

Tool for teaching Integration by Parts & Substitution

QUESTION FROM: Paul Fishback | 11 years ago
Calculus , Education , Mathematics , Wolfram|Alpha
0
REPLIES
5.4K
VIEWS

Surface Area of a Parametric Surface: Calc 3 Mathematica Help

QUESTION FROM: Anthony DeCarlo | 10 years ago
Calculus , Mathematics , Wolfram Language
0
REPLIES
5.4K
VIEWS

How does one set up a table of functions and integrate them?

QUESTION FROM: Luke Schutzenhofer | 10 years ago
Calculus , Wolfram Language
0
REPLIES
5.3K
VIEWS

Set accuracy when dealing with recursive calculation?

QUESTION FROM: Zhehao Zhang | 8 years ago
Calculus , Control Systems , Mathematics , Numerical Computation , ...
0
REPLIES
5.3K
VIEWS

Getting started in electronic publishing. Best way to distribute notebooks?

QUESTION FROM: Bill Kinney | 9 years ago
Authoring and Publishing , Calculus , Computer-Based Maths , ...
0
REPLIES
5.2K
VIEWS

Two expressions for one integral leads to different results?

QUESTION FROM: Zhehao Zhang | 8 years ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
5.2K
VIEWS

Solve a Non-linear PDE system and boundary conditions?

QUESTION FROM: André Dauphiné | 7 years ago
Calculus , Equation Solving , Geographic Information System , ...
0
REPLIES
5.1K
VIEWS

Numerically solve the following set of PDEs (Structural singularity)?

QUESTION FROM: Abed Alnaif | 5 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
5K
VIEWS

Step-by-step solutions of inequalities

QUESTION FROM: Gennaro Arguzzi | 9 years ago
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
4.9K
VIEWS

Perform convergence tests for a multidimensional integral?

QUESTION FROM: Arny Toynbee | 8 years ago
Calculus , Mathematics , Wolfram Language
0
REPLIES
4.8K
VIEWS

Use NIntegrate with vectors?

QUESTION FROM: Arny Toynbee | 8 years ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
4.6K
VIEWS

Why are points at element boundaries not appearing ?

QUESTION FROM: john massucci | 9 years ago
Calculus , Geometry , Mathematics , Numerical Computation , ...
0
REPLIES
4.5K
VIEWS

Problem in partial trace in quantum package?

QUESTION FROM: Ziane Mustapha | 9 years ago
Algebra , Calculus , Mathematics , Packages , Physics , ...
0
REPLIES
4.5K
VIEWS

Can Integrate solve this problem as I have posed it?

QUESTION FROM: David Mackay | 10 years ago
Calculus , Mathematica , Physics
0
REPLIES
4.5K
VIEWS

A definite integral of the hyperbolic secant function

QUESTION FROM: Robert Reynolds | 5 years ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
4.4K
VIEWS

help with sequence of projection vectors help

QUESTION FROM: james lemmon | 10 years ago
Calculus , Mathematics , Wolfram Language
0
REPLIES
4.4K
VIEWS

Use alternative methods to NIntegrate in order to compute this integration?

QUESTION FROM: Arny Toynbee | 7 years ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
4.3K
VIEWS

Evaluate this integral?

QUESTION FROM: Arny Toynbee | 8 years ago
Calculus , Mathematics , Symbolic Computations , Wolfram Language
0
REPLIES
4.2K
VIEWS

Calculate the inverse Laplace transformation

QUESTION FROM: Jacques Ou | 4 years ago
Calculus , Mathematics , Wolfram Language
0
REPLIES
4.2K
VIEWS

Directly show a function into DifferentialD

QUESTION FROM: Pred Liu | 5 years ago
Calculus , Mathematics , Wolfram Language
0
REPLIES
4.2K
VIEWS

Get detailed step by step operations of a Factoring?

QUESTION FROM: LV VS | 6 years ago
Calculus , Mathematics , Symbolic Computations , Wolfram Language
0
REPLIES
4.2K
VIEWS

Avoid different results for Mellin Convolution?

QUESTION FROM: Steven Clark | 8 years ago
Calculus , Mathematics , Symbolic Computations , Wolfram Language
0
REPLIES
4.1K
VIEWS

Is there a more modern version of "CalcLabs with Mathematica"?

QUESTION FROM: Cary Munves | 6 years ago
Calculus , Education , Mathematics , Wolfram Language
0
REPLIES
4K
VIEWS

Conditioned UnitStep functions and Minimax/Nash-equilibrum/ZeroSumGame

QUESTION FROM: Steve Meier | 10 years ago
Algebra , Calculus , Mathematica , Optimization , Mathematics , ...
0
REPLIES
4K
VIEWS

Wolfram Alpha doesnt show steps?

QUESTION FROM: Dennis Koleda | 6 years ago
Algebra , Calculus , Wolfram Language
0
REPLIES
3.9K
VIEWS

Find the maximums of the following functions?

QUESTION FROM: Sanghoon Cho | 7 years ago
Algebra , Calculus , Equation Solving , Optimization , Mathematics , ...
0
REPLIES
3.9K
VIEWS

Question on commutativity of Mellin convolution evaluations

QUESTION FROM: Steven Clark | 8 years ago
Calculus , Mathematics , Wolfram Language
0
REPLIES
3.9K
VIEWS

How can i plot3d for 2 dimensional PDE equations

QUESTION FROM: Vijay Babu | 10 years ago
Calculus , Mathematics , Wolfram Language
0
REPLIES
3.8K
VIEWS

Passing a solution of an integral to NIntegrate?

QUESTION FROM: Alex B | 4 years ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
3.8K
VIEWS

How Wolfram|Alpha determines variables and functions in Partial Derivatives

QUESTION FROM: Jason Clarke | 9 years ago
Calculus , Wolfram|Alpha , Wolfram Language
0
REPLIES
3.8K
VIEWS

How can I solve a Lagrangean mimization problem with a CES constraint?

QUESTION FROM: jsgazevedo Azevedo | 11 years ago
Calculus , Economics , Wolfram Language
0
REPLIES
3.7K
VIEWS

Use NIntegrate in NDSolve for two-dimensional variable X[r,t]?

QUESTION FROM: Felix Keber | 9 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
3.6K
VIEWS

How to speed up NIntegrate for an integral?

QUESTION FROM: Leslaw Bieniasz | 4 years ago
Calculus , Mathematics , Numerical Computation , ...
0
REPLIES
3.6K
VIEWS

Solving Nonlinear Differential Equation from 0 to Infinity using Shooting

QUESTION FROM: Raphaela W. | 9 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
3.5K
VIEWS

Reducing terms used in Shannon interpolation?

QUESTION FROM: Jaime de la Mota | 4 years ago
Calculus , Mathematics , Statistics and Probability , ...
0
REPLIES
3.5K
VIEWS

Wolfram Alpha error: No Wolfram Language translation found

QUESTION FROM: Luis Nava | 2 years ago
Calculus , Mathematics , Wolfram|Alpha , ...
0
REPLIES
3.5K
VIEWS

Riemann Zeta Function is the point 0?

QUESTION FROM: Aaron Cattell | 7 years ago
Calculus , Graphics and Visualization , Mathematics , Wolfram|Alpha , ...
0
REPLIES
3.5K
VIEWS

Two different accounts giving the same result in Mathematica

QUESTION FROM: Meryem Aslı | 5 years ago
Algebra , Calculus , Computer-Based Maths , Equation Solving , ...
0
REPLIES
3.5K
VIEWS

Integrate using properties of Fourier Transforms?

QUESTION FROM: Arny Toynbee | 8 years ago
Calculus , Mathematics , Wavelets and Fourier Series , ...
0
REPLIES
3.5K
VIEWS

Help with NDSolve`FiniteDifferenceDerivative function

QUESTION FROM: Lina Lili | 4 years ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
3.5K
VIEWS

Mathematics question - Laplace(transform / inverse) & differential equation

QUESTION FROM: Prafulla Sandbhor | 9 years ago
Calculus , Equation Solving , Mathematics , Wolfram Language
0
REPLIES
3.4K
VIEWS

Solve the double integral with singularity using NIntegrate and speed up

QUESTION FROM: Isa Comez | 6 years ago
Calculus , Engineering , Mathematics , Numerical Computation , ...
0
REPLIES
3.4K
VIEWS

Calculating a product that is a function of NIntegrate?

QUESTION FROM: Alex L | 4 years ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
3.3K
VIEWS

Calculate the expectation of Rician distributed data?

QUESTION FROM: Oscar Peña | 9 years ago
Algebra , Calculus , Engineering , Mathematics , ...
0
REPLIES
3.3K
VIEWS

Perform asymptotics with n->infinity and MoebiusMu number function?

QUESTION FROM: michael caola | 7 years ago
Calculus , Discrete Mathematics , Mathematics , Wolfram Language
0
REPLIES
3.3K
VIEWS

Integration steps in TeX from command line

QUESTION FROM: Süleyman Öğrekçi | 5 years ago
Calculus , Wolfram|Alpha , Wolfram|Alpha Integration
0
REPLIES
3.3K
VIEWS

Why am I getting a 4 fold symmetry in the results

QUESTION FROM: Edward Davis | 4 years ago
Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
3.3K
VIEWS

Trying to solve a simple PDE with NDSolve leads to an unclear error message

QUESTION FROM: Lars Ulke-Winter | 5 years ago
Calculus , Equation Solving , Mathematics , Modeling , ...
0
REPLIES
3.3K
VIEWS

Make a 2D Electro-diffusion Model with NDSolve?

QUESTION FROM: Kali Ellison | 8 years ago
Calculus , Engineering , Equation Solving , Mathematics , Modeling , ...
0
REPLIES
3.3K
VIEWS

Define a boundary for heat equation for a 2D surface?

QUESTION FROM: Edward Davis | 4 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
3.3K
VIEWS

Solve a system of DEs and define array values in a given time interval?

QUESTION FROM: tarik balci | 7 years ago
Calculus , Engineering , Equation Solving , Mathematics , ...
0
REPLIES
3.3K
VIEWS

Maximize the solution of an equation containing an integral?

QUESTION FROM: robby piscopo | 6 years ago
Calculus , Optimization , Mathematics , Numerical Computation , ...
0
REPLIES
3.2K
VIEWS

Assigning some results after a solve procedure to a matrix

QUESTION FROM: B B | 10 years ago
Calculus
0
REPLIES
3.2K
VIEWS

Nonlinear and chaotic differential equations presenting poor results

QUESTION FROM: Mishal Mohanlal | 3 years ago
Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
3.2K
VIEWS

Simplify the answer from this Integrate?

QUESTION FROM: shahin eskandri | 7 years ago
Calculus , Mathematics , Symbolic Computations , Wolfram Language
0
REPLIES
3.2K
VIEWS

How reliable this numerical integration is?

QUESTION FROM: Jose Antonio Diaz Navas | 9 years ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
3.2K
VIEWS

Solve a Taylor series and operator splitting problem?

QUESTION FROM: Daniel Jara Heredia | 9 years ago
Algebra , Calculus , Equation Solving , Mathematics , ...
0
REPLIES
3.2K
VIEWS

Calculate product of modified bessel functions of first kind & exponential?

QUESTION FROM: Sreeraj T | 8 years ago
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
3.2K
VIEWS

Derivative of Gauss hypergeometric function ${}_{2}F_{1} (a,b,b+1,z)$

QUESTION FROM: Ita Atz | 8 years ago
Calculus , Mathematics , Symbolic Computations , Wolfram Language
0
REPLIES
3.2K
VIEWS

Get tabulated results from a W|A output plot?

QUESTION FROM: Rob Louw | 6 years ago
Calculus , Graphics and Visualization , Import and Export , ...
0
REPLIES
3.1K
VIEWS

Error solving non-linear BVP problem using NDSolve?

QUESTION FROM: Andrea Impiombato | 4 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
3.1K
VIEWS

Solving simultaneous partial differential equations

QUESTION FROM: Akshay Manthekar | 4 years ago
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
3.1K
VIEWS

System of stochastic differential equations

QUESTION FROM: Fabi An | 5 years ago
Calculus , Graphics and Visualization , Wolfram Language
0
REPLIES
3.1K
VIEWS

Higher-order asymptotics of Generalized hypergeometric function

QUESTION FROM: Predrag Punosevac | 5 years ago
Calculus , Mathematics , Wolfram Language
0
REPLIES
3.1K
VIEWS

Multiple nested (time ordered) integrals with NIntegrate

QUESTION FROM: Eva Mpis | 4 years ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
3K
VIEWS

Numerically evaluate an equation with no closed solution

QUESTION FROM: feature engineer | 5 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
3K
VIEWS

NIntegrate - SymbolicPiecewiseSubdivision

QUESTION FROM: Nathan Woods | 10 years ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
3K
VIEWS

Integral of outputs of StateResponse[ ]?

QUESTION FROM: Salman Zaffar | 4 years ago
Calculus , Mathematics , Wolfram Language
0
REPLIES
3K
VIEWS

How to write this ((1/c)**(-3/2)+cos(radians(d))*c) in Wolfram|Alpha?

QUESTION FROM: Krister Lilleland | 9 years ago
Calculus , Wolfram|Alpha , Wolfram Language
0
REPLIES
3K
VIEWS

Solving this integral equation using W|A?

QUESTION FROM: J P | 6 years ago
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
3K
VIEWS

Passing Block function through NIntegrate?

QUESTION FROM: Alex L | 4 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
3K
VIEWS

Solve a wave equation with boundary conditions using NDSolve?

QUESTION FROM: mathPhys User | 6 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
3K
VIEWS

How to maximize a integral function of multiple variable?

QUESTION FROM: Apocalypse infinity | 4 years ago
Calculus , Optimization , Mathematics , Numerical Computation , ...
0
REPLIES
3K
VIEWS

Perform a mean test function and uniform distribution?

QUESTION FROM: Zuhur Mirzomamadov | 6 years ago
Calculus , Graphics and Visualization , Mathematics , Packages , ...
0
REPLIES
2.9K
VIEWS

Speed up and make successful a definite Integrate of 3 variables?

QUESTION FROM: Janos Lobb | 7 years ago
Calculus , Mathematics , Wolfram Language
0
REPLIES
2.9K
VIEWS

Constraints for boundaries of Integrate[]

QUESTION FROM: Lukas Berger | 4 years ago
Calculus , Mathematics , Wolfram Language
0
REPLIES
2.9K
VIEWS

Get the final iterated values for the given equation?

QUESTION FROM: Krishnakanth R | 5 years ago
Algebra , Calculus , Discrete Mathematics , Mathematics , ...
0
REPLIES
2.9K
VIEWS

Monotonic functions: definition and examples

QUESTION FROM: Athanasios Paraskevopoulos | 2 years ago
Calculus , Education , Graphics and Visualization , Mathematics , ...
0
REPLIES
2.9K
VIEWS

Find PDE to a graphical solution?

QUESTION FROM: Erik Brown | 8 years ago
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
2.9K
VIEWS

Numerical investigation of two coupled differential equations

QUESTION FROM: Luca Stadtmueller | 4 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
2.9K
VIEWS

Solve a 4th-order nonlinear PDE in 1d by writing as two 2nd-order eqs?

QUESTION FROM: John Bechhoefer | 3 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
2.9K
VIEWS

Combining two stochastic processes, one Wiener and one Bernoulli process?

QUESTION FROM: Jay Zhu | 9 years ago
Calculus , Mathematics , Statistics and Probability , Wolfram Language
0
REPLIES
2.8K
VIEWS

Got MeasureDump when integrate over region with decimal parameters?

QUESTION FROM: H. Zhou | 6 years ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
2.8K
VIEWS

Problem with Inactive form of governing diffeq for nonlinear finite element

QUESTION FROM: Zachary Grasley | 6 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
2.8K
VIEWS
1
2
3

Group Count Group Count

1683 Discussions

Group Branding Group Branding

New Discussion New Discussion

ACTIVE MEMBERS ACTIVE MEMBERS

ACTIVE MEMBERS
dara
Dara Shayda
3 days ago
dangregori
Daniele Gregori
6 days ago
studymma168
Wen Dao
6 days ago
maciejmaliborski
Maciej Maliborski
10 days ago
11manilov
Izhak Manilov
14 days ago
barandiaranjuan
Juan Barandiaran
19 days ago
fallowsj30
Jack Fallows
20 days ago

RELATED GROUPS RELATED GROUPS

RELATED GROUPS
Graphics and Visualization 4K discussions 1K subscriptions
Mathematics 6K discussions 4K subscriptions
Staff Picks 1K discussions 806 subscriptions
Wolfram Language 11K discussions 2K subscriptions
Dynamic Interactivity 1K discussions 623 subscriptions
Symbolic Computations 890 discussions 728 subscriptions
Chemistry 329 discussions 760 subscriptions