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

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

QUESTION FROM: Pamela Vilela | 10 years ago
Calculus , Equation Solving , Mathematica , Mathematics , ...
0
REPLIES
7.2K
VIEWS

Help implementing DSolve on differential equations

QUESTION FROM: Hengameh Bagherianlemraski | 10 years ago BY: Mariusz Iwaniuk
Calculus , Equation Solving , Wolfram Language
4
REPLIES
5.9K
VIEWS

Using "Alpha" - the main answer doesn't match "step by step" answer

QUESTION FROM: Econ Stats | 10 years ago BY: Marco Thiel
Calculus , Wolfram|Alpha , Wolfram Language
1
REPLIES
5.4K
VIEWS

Question about numerical integration

QUESTION FROM: Kat Z | 10 years ago BY: Sander Huisman
Calculus , Challenges , Engineering , Equation Solving , ...
1
REPLIES
9K
VIEWS

How Wolfram|Alpha determines variables and functions in Partial Derivatives

QUESTION FROM: Jason Clarke | 10 years ago
Calculus , Wolfram|Alpha , Wolfram Language
0
REPLIES
4K
VIEWS

Can't calculate partial derivative for a large equasion

QUESTION FROM: Anton Yakunin | 10 years ago BY: Anton Yakunin
Calculus , Wolfram|Alpha , Wolfram Language
3
REPLIES
11.4K
VIEWS

Limits with symbols won't calculate

QUESTION FROM: Andreas Madsen | 10 years ago BY: Andreas Madsen
Calculus , Mathematica , Mathematics , Symbolic Computations
2
REPLIES
7.8K
VIEWS

What method to use for specific integral containing arctan and sqrt?

QUESTION FROM: Manuela Cecchini | 10 years ago BY: Frank Kampas
Calculus , Wolfram Language
2
REPLIES
6.8K
VIEWS

Complex integral with NDSolve

QUESTION FROM: Christopher Arthur | 11 years ago BY: Christopher Arthur
Calculus , Equation Solving , Mathematics , Wolfram Language
15
REPLIES
10.7K
VIEWS

Boundary differential equation

QUESTION FROM: jack hold | 11 years ago BY: Hans Dolhaine
Calculus , Equation Solving , Wolfram Language
5
REPLIES
5.1K
VIEWS

Can Mathematica 10.3 solve a simple PDE ?

QUESTION FROM: Mariusz Iwaniuk | 11 years ago BY: Kay Herbert
Calculus , Equation Solving , Wolfram Language
4
REPLIES
12.3K
VIEWS

Finding Maximum and Location of Maximum of Function within Limits

QUESTION FROM: Laura McMullen | 11 years ago BY: David Keith
Calculus , Equation Solving , Optimization , Modeling , ...
1
REPLIES
6.3K
VIEWS

Integrate vs NIntegrate

QUESTION FROM: Imran Khan | 11 years ago BY: Imran Khan
Calculus , Wolfram Language
2
REPLIES
7.6K
VIEWS

What syntax to display roots (like squareroot --> nth root)?

QUESTION FROM: Rick K. | 11 years ago BY: Eric Rimbey
Algebra , Calculus
3
REPLIES
67.8K
VIEWS

Evaluation inside If or Which function

QUESTION FROM: Alain RIWAN | 11 years ago BY: Alain RIWAN
Calculus , Wolfram Language
2
REPLIES
4K
VIEWS

Explicit derivatives

QUESTION FROM: Andreas Madsen | 11 years ago BY: Andreas Madsen
Calculus , Mathematics , Wolfram Language
4
REPLIES
6.6K
VIEWS

Double integration of Brownian Motion transition probability

QUESTION FROM: Edvin Beqari | 11 years ago BY: Kay Herbert
Calculus , Mathematics , Wolfram Language
3
REPLIES
8.8K
VIEWS

FEM: Specify a face for boundary conditions

QUESTION FROM: Michael Person | 11 years ago BY: Vitaliy Kaurov
Calculus , Geometry , Numerical Computation , Packages , ...
2
REPLIES
6.7K
VIEWS

Equation parentheses not formatting correctly during input

QUESTION FROM: jeanne rasmussen | 11 years ago BY: George Woodrow III
Calculus , Mathematica
4
REPLIES
3.8K
VIEWS

Why the difference? (Length of curve)

QUESTION FROM: Todor Latev | 11 years ago BY: Todor Latev
Calculus , Mathematics , Wolfram Language
5
REPLIES
5.9K
VIEWS

Complex Numbers?????

QUESTION FROM: Deven Panchal | 11 years ago BY: S M Blinder
Calculus , Wolfram|Alpha Integration
2
REPLIES
9K
VIEWS

Multivariable calculus app question!

QUESTION FROM: Vitor Nogueira | 11 years ago BY: Vitor Nogueira
Calculus , Mathematics , Wolfram|Alpha , Wolfram Community , ...
2
REPLIES
19.1K
VIEWS

Integration method used in NIntegrate

QUESTION FROM: Tomas Rihacek | 11 years ago BY: Anton Antonov
Calculus , Mathematica , Numerical Computation , Wolfram Language
5
REPLIES
14.3K
VIEWS

Falkner-skan boundary equation

QUESTION FROM: jack hold | 11 years ago BY: Marina Shchitova
Calculus , Equation Solving , Mathematics , Physics , Wolfram Language
2
REPLIES
9.2K
VIEWS

Applying estimators on data sets

QUESTION FROM: David Niesse | 11 years ago BY: Sean Clarke
Calculus , Statistics and Probability , Wolfram Language
2
REPLIES
4.3K
VIEWS

Varying Thickness along curve in ParametricPlot3D

QUESTION FROM: Bryan Lettner | 11 years ago BY: Gianluca Gorni
3D Printing , Calculus , Geometry , Graphics and Visualization , ...
5
REPLIES
10.7K
VIEWS

Spheroidal wave functions in MATHEMATICA & system of DE

QUESTION FROM: Leslaw Bieniasz | 11 years ago BY: Leslaw Bieniasz
Calculus , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
6K
VIEWS

Generating Functions

QUESTION FROM: Roman Grigorovich | 11 years ago BY: Dana DeLouis
Calculus , Mathematics , Wolfram Language
9
REPLIES
8.6K
VIEWS

NIntegrate - SymbolicPiecewiseSubdivision

QUESTION FROM: Nathan Woods | 11 years ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
3.2K
VIEWS

Trig simplification

QUESTION FROM: Albert Rich | 11 years ago BY: Sander Huisman
Algebra , Calculus , Mathematics
4
REPLIES
8K
VIEWS

How to access an element in a Jacobian?

QUESTION FROM: Omer Tzuk | 11 years ago BY: Gianluca Gorni
Calculus , Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
4.9K
VIEWS

Convergence of numerical integration with parameter

QUESTION FROM: Ramiro Serra | 11 years ago BY: Updating Name
Calculus , Mathematics , Wolfram Language
11
REPLIES
7.7K
VIEWS

How to display all complex solutions of an expression

QUESTION FROM: Edoardo Ottoni | 11 years ago BY: Gianluca Gorni
Algebra , Calculus , Mathematica , Mathematics
2
REPLIES
4.9K
VIEWS

Plotting projections of 4D objects into 3D

QUESTION FROM: Bryan Lettner | 11 years ago BY: Henrik Schachner
3D Printing , Calculus , Engineering , Geometry , ...
2
REPLIES
15.7K
VIEWS

How can i plot3d for 2 dimensional PDE equations

QUESTION FROM: Vijay Babu | 11 years ago
Calculus , Mathematics , Wolfram Language
0
REPLIES
4K
VIEWS

Efficient ways to speed up Flatten or ArrayReshape-Transpose on tensors

QUESTION FROM: Alex Michailidis | 11 years ago
Calculus , Mathematica , Physics
0
REPLIES
3K
VIEWS

How to plot Pitchfork bifuration curve for a nonlinear DE?

QUESTION FROM: Rahul Chakrabory | 11 years ago BY: Henrik Schachner
Calculus , Graphics and Visualization , Mathematics , Physics , ...
2
REPLIES
6.2K
VIEWS

Plotting the Exponential Integral

QUESTION FROM: Diego M. Oviedo-Salcedo | 11 years ago BY: Frank Kampas
Calculus , Numerical Computation
1
REPLIES
4.2K
VIEWS

Getting Value from Interpolating Function

QUESTION FROM: Raunak Bardia | 11 years ago BY: David Keith
Calculus , Numerical Computation , Wolfram Language
4
REPLIES
13.2K
VIEWS

Simultaneously solving a PDE and ODE

QUESTION FROM: Raunak Bardia | 11 years ago BY: Daniel Lichtblau
Calculus , Discrete Mathematics , Engineering , Mathematica , ...
3
REPLIES
11.8K
VIEWS

Help with 3d graphing of a hyperboloid

QUESTION FROM: james lemmon | 11 years ago BY: james lemmon
Calculus , Engineering , Mathematics , Mechanical Engineering , ...
2
REPLIES
22.8K
VIEWS

help with sequence of projection vectors help

QUESTION FROM: james lemmon | 11 years ago
Calculus , Mathematics , Wolfram Language
0
REPLIES
4.6K
VIEWS

How to export a graph produced by Manipulate - with CURRENT parameters

QUESTION FROM: Boris Blankleider | 11 years ago BY: Frank N
Calculus , Dynamic Interactivity , Graphics and Visualization , ...
5
REPLIES
29.6K
VIEWS

Determine m, n, o, and r along with three parameters (d, s, and w).

QUESTION FROM: Genie Kim | 11 years ago BY: Genie Kim
Calculus , Equation Solving , Optimization , Modeling , ...
2
REPLIES
5.4K
VIEWS

Can someone tell me why my graph for this function is blank?

QUESTION FROM: Taylor Otness | 11 years ago BY: Taylor Otness
Calculus
2
REPLIES
3.4K
VIEWS

How to use FindRoot output as input to NDSolve for 1st order DFEQ?

QUESTION FROM: Robert Curl | 11 years ago BY: Robert Curl
Calculus , Economics , Mathematica
5
REPLIES
11.6K
VIEWS

Repeated interpolation for 3D unstructured grid -> Optimization

QUESTION FROM: Artemiy Shamkin | 11 years ago BY: Artemiy Shamkin
Calculus , Computational Systems , Computer Science , Mathematica , ...
2
REPLIES
15.4K
VIEWS

How do I display an index below a variable?

QUESTION FROM: Sebastian van Wickern | 11 years ago BY: Sean Clarke
Algebra , Calculus , Equation Solving
1
REPLIES
18.8K
VIEWS

How to solve this differential equation groups

QUESTION FROM: YU SHANG | 11 years ago BY: YU SHANG
Calculus , Discrete Mathematics , Equation Solving , Mathematica , ...
5
REPLIES
12.6K
VIEWS

ODEs: Changing a parameter during simulation

QUESTION FROM: Christian Klein | 11 years ago BY: Christian Klein
Calculus , Mathematics , Wolfram Language
2
REPLIES
4.8K
VIEWS

LIMITs problems in Wolfram Problem Generator ?

QUESTION FROM: Hyuna Elma | 11 years ago BY: Hyuna Elma
Calculus , Mathematics , Wolfram|Alpha
2
REPLIES
10.5K
VIEWS

Finding Helicopter Airspeed

QUESTION FROM: David Jacobs | 11 years ago BY: Sean Clarke
Algebra , Calculus , Equation Solving , Mathematics
1
REPLIES
4.6K
VIEWS

Wolfram Language for calculus?

QUESTION FROM: Ry Mcduffy | 11 years ago BY: Sam Carrettie
Calculus , Mathematics , Wolfram Language
2
REPLIES
5K
VIEWS

A complex number, Replace, Simplifiy, Refine ....

QUESTION FROM: Ahmad Alali | 11 years ago BY: Udo Krause
Algebra , Calculus , Computational Linguistics , Computer Science , ...
5
REPLIES
12.5K
VIEWS

How do I post a calculus problem to learn the steps to solve?

QUESTION FROM: Cindy Drasher | 11 years ago BY: Sean Clarke
Calculus , Mathematics
1
REPLIES
3.2K
VIEWS

Having trouble with computer freezing up when integrating a function

QUESTION FROM: Bradley Arnold | 11 years ago
Calculus , Mathematics , Wolfram|Alpha
0
REPLIES
8.9K
VIEWS

Where is the mistake?

QUESTION FROM: Paola B | 11 years ago BY: Sean Clarke
Calculus , Civil Engineering , Mathematica
1
REPLIES
10.1K
VIEWS

Need to calculate a limit. Step-by-step solution doesn't give much guidance

QUESTION FROM: Brad Cooper | 11 years ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram|Alpha
9
REPLIES
10.5K
VIEWS

Second order system with different time scales

QUESTION FROM: Luciano Chaves | 11 years ago BY: Kay Herbert
Calculus , Equation Solving , Numerical Computation , Wolfram Language
10
REPLIES
10K
VIEWS

Imperfect Bose gas nonlinear Schroedinger type ODE numerical solution

QUESTION FROM: Mattia Udina | 11 years ago BY: Michael Trott
Calculus , Mathematics , Numerical Computation , Physics , ...
37
REPLIES
18.7K
VIEWS

Very short integration giving me wrong results, I am missing something?

QUESTION FROM: Guillermo Sanchez | 11 years ago BY: David Keith
Calculus , Mathematics , Wolfram|Alpha
3
REPLIES
9.1K
VIEWS

Different solutions from the same equations in NDSolve ?

QUESTION FROM: J Jesus Rico-Melgoza | 11 years ago BY: Ulrich Mutze
Calculus , Numerical Computation , Wolfram Language
27
REPLIES
12.8K
VIEWS

Can list be a loop counter?

QUESTION FROM: Alexey Podchufarov | 11 years ago BY: Alexey Podchufarov
Calculus , Computer Science , Mathematica , Wolfram Language
6
REPLIES
9.7K
VIEWS

Can Integrate solve this problem as I have posed it?

QUESTION FROM: David Mackay | 11 years ago
Calculus , Mathematica , Physics
0
REPLIES
4.7K
VIEWS

Why this Integral is not working?

QUESTION FROM: ROHIT MISHRA | 11 years ago BY: ROHIT MISHRA
Calculus
8
REPLIES
4.5K
VIEWS

Solving Cubic Splines Symbolically

QUESTION FROM: Brandon Breitling | 11 years ago BY: Alexey Popkov
Calculus , Mathematica , Numerical Computation , Wolfram Language
9
REPLIES
10.4K
VIEWS

Equal flow boundary conditions

QUESTION FROM: Jeiveison Maia | 11 years ago BY: Marco Thiel
Calculus , Chemical Engineering , Equation Solving , Mathematica , ...
1
REPLIES
10K
VIEWS

Cumulative Loss Calculation

QUESTION FROM: Sungwoo Yang | 11 years ago BY: Sungwoo Yang
Calculus , Data Science , Graphics and Visualization , Mathematica
2
REPLIES
12.4K
VIEWS

What's the difference between f[x_]= ... and f[x_]:=...

QUESTION FROM: erivaldo nunes | 11 years ago BY: Sean Clarke
Calculus , Computer Science , Education , Engineering , Mathematica , ...
2
REPLIES
16.6K
VIEWS

Input isn't a differential equation error

QUESTION FROM: Josh Wofford | 11 years ago BY: Josh Wofford
Calculus , Mathematics , Numerical Computation , Wolfram Language
3
REPLIES
6.8K
VIEWS

Mathematics research work, any suggestions?

QUESTION FROM: Wak Fuld | 11 years ago BY: Ulrich Mutze
Algebra , Calculus , Economics , Education , Finance , Geometry , ...
2
REPLIES
18.7K
VIEWS

Some hard numerical integrations Specific example provided

QUESTION FROM: Stven Maths | 11 years ago BY: Updating Name
Calculus , Mathematics , Physics
12
REPLIES
9.2K
VIEWS

system of differential equations

QUESTION FROM: barak battach | 11 years ago BY: barak battach
Calculus , Wolfram|Alpha , Wolfram Community , Wolfram Language
2
REPLIES
17.4K
VIEWS

definite integral

QUESTION FROM: K M | 11 years ago BY: David Keith
Calculus , Mathematics
3
REPLIES
7.9K
VIEWS

how to use wolfram to convert rectangular equations to polar equations??

QUESTION FROM: jerrod dockan | 11 years ago BY: Simon Cadrin
Calculus
6
REPLIES
24.5K
VIEWS

Maximing with constraints error message

QUESTION FROM: Claude Dax | 11 years ago
Algebra , Calculus , Economics , Equation Solving , Mathematica , ...
0
REPLIES
8.4K
VIEWS

Laplace transform of Power function

QUESTION FROM: Mohammed Sadeq | 11 years ago BY: Mohammed Sadeq
Calculus , Mathematics , Wolfram|Alpha , Wolfram|Alpha Apps , ...
2
REPLIES
23.4K
VIEWS

Using Series for a function with NIntegrate

QUESTION FROM: Ian Berkman | 11 years ago BY: Frank Kampas
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
5.8K
VIEWS

How to solve a constraint deferential equations with If function

QUESTION FROM: afshar_saman | 11 years ago BY: Bill Simpson
Calculus , Control Systems , Economics , Equation Solving , ...
1
REPLIES
15.7K
VIEWS

Help with NDSolve

QUESTION FROM: Andrew Schnitzius | 11 years ago BY: Bill Simpson
Calculus , Equation Solving , Mathematica , Mathematics
1
REPLIES
3.9K
VIEWS

How to solve a series of linear differential equations

QUESTION FROM: afshar_saman | 11 years ago BY: Bill Simpson
Calculus , Control Systems , Numerical Computation
1
REPLIES
9.8K
VIEWS

How can I write this system of differential equations so MMA can solve it?

QUESTION FROM: c bro | 11 years ago BY: David Keith
Calculus , Equation Solving , Mathematics , Wolfram Language
19
REPLIES
16.3K
VIEWS

Making operations with the composition of two functions

QUESTION FROM: Marcela Venegas | 11 years ago BY: Simon Cadrin
Calculus , Mathematics , Wolfram Cloud
1
REPLIES
5.9K
VIEWS

Finding tangents to parametric equations

QUESTION FROM: Kris Kern | 11 years ago BY: Hans Dolhaine
Calculus
1
REPLIES
7K
VIEWS

Need help with writing a code for arctan

QUESTION FROM: Sarah Schmidt | 11 years ago BY: Udo Krause
Calculus , Compilation , Wolfram Language
2
REPLIES
11.7K
VIEWS

How to find roots of a complex equation

QUESTION FROM: Alan Smith | 11 years ago BY: Udo Krause
Calculus
3
REPLIES
6.2K
VIEWS

FunctionPeriod don't work with PowerModList?

QUESTION FROM: Alexey Podchufarov | 11 years ago BY: Alexey Podchufarov
Calculus , Mathematica , Mathematics , Numerical Computation
2
REPLIES
7.5K
VIEWS

Can mathematica display or verify trig identities?

QUESTION FROM: Alan Smith | 11 years ago BY: Udo Krause
Calculus
5
REPLIES
10.4K
VIEWS

Conditioned UnitStep functions and Minimax/Nash-equilibrum/ZeroSumGame

QUESTION FROM: Steve Meier | 11 years ago
Algebra , Calculus , Mathematica , Optimization , Mathematics , ...
0
REPLIES
4.2K
VIEWS

Improper intergral

QUESTION FROM: Sasha ros | 11 years ago BY: Sasha ros
Calculus , Mathematics
3
REPLIES
5.1K
VIEWS

Find volume of two intersecting figures

QUESTION FROM: Fabiano Araujo | 11 years ago BY: Eric Johnstone
Calculus
7
REPLIES
11.4K
VIEWS

Dirac Delta function - as a solution to Modified Helmholtz equation

QUESTION FROM: Sai Guruprasad Jakkala | 11 years ago BY: S M Blinder
Calculus , Education , Engineering , Equation Solving , Mathematica , ...
4
REPLIES
13.9K
VIEWS

New to Wolframalpha, need to teach with it

QUESTION FROM: Lesa Kean | 11 years ago BY: Frank Kampas
Algebra , Calculus , Education , Mathematica , Mathematics , ...
2
REPLIES
19.5K
VIEWS

Tricky integration of DiracDelta function

QUESTION FROM: Pedro Gardete | 11 years ago BY: Pedro Gardete
Calculus , Mathematica , Wolfram|Alpha Integration
2
REPLIES
10.8K
VIEWS

Calculating Powersets

QUESTION FROM: dolbik | 11 years ago BY: David Gathercole
Calculus , Mathematica , Mathematics , Wolfram|Alpha
1
REPLIES
11.6K
VIEWS

ParametricNDSolveValue malfunctioning with complex numbers

QUESTION FROM: Florian Leupold | 11 years ago
Calculus , Mathematica , Numerical Computation
0
REPLIES
2.9K
VIEWS

How to make logical tests for general function expressions

QUESTION FROM: Claude Dax | 11 years ago BY: Bill Simpson
Algebra , Calculus , Equation Solving , Logic and Boolean Algebra , ...
1
REPLIES
10.7K
VIEWS

Need help with NDSolve

QUESTION FROM: Kaushik Mallick | 11 years ago BY: Kaushik Mallick
Calculus , Equation Solving , Mathematica , Mathematics , ...
3
REPLIES
13.5K
VIEWS

How to remove the mixed derivative when expanding Taylor series to O(1)

QUESTION FROM: Can Selcuk | 11 years ago BY: Can Selcuk
Algebra , Calculus , Wolfram Language
2
REPLIES
6.7K
VIEWS

Integral Limits issue (amateur Problem)

QUESTION FROM: Claude Dax | 11 years ago BY: Bill Simpson
Calculus , Economics , Mathematica , Mathematics , Wolfram Language
1
REPLIES
11.9K
VIEWS
15
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