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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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SolveDelayed has died?

QUESTION FROM: Udo Krause | 11 years ago BY: Udo Krause
Calculus , Mathematica , Mathematics
3
REPLIES
10.4K
VIEWS

Reaction Kinetics calculation with 8 equations

QUESTION FROM: Peter Adewale | 11 years ago BY: Peter Adewale
Calculus , Chemical Engineering , Chemistry , Equation Solving , ...
5
REPLIES
15.7K
VIEWS

Integral evaluation fails

QUESTION FROM: Welling Oei | 11 years ago BY: Udo Krause
Calculus , Equation Solving , Mathematica , Wolfram Language
6
REPLIES
8.5K
VIEWS

Why Mathematica cannot solve simple power eqation?:(

QUESTION FROM: Darek Aksamit | 11 years ago BY: Daniel Lichtblau
Calculus , Equation Solving , Mathematica , Mathematics , Physics
3
REPLIES
6.4K
VIEWS

How to solve vector equation?

QUESTION FROM: Mitja Jan?i? | 11 years ago BY: Daniel Lichtblau
Calculus , Mathematica , Wolfram Language
4
REPLIES
8.5K
VIEWS

Limit of a f(x,y) function

QUESTION FROM: Mitja Jan?i? | 11 years ago BY: David Reiss
Calculus , Mathematica , Wolfram Language
5
REPLIES
4.1K
VIEWS

Step by step integration in Mathematica

QUESTION FROM: ASHISH KUMAR | 11 years ago BY: ASHISH KUMAR
Calculus
3
REPLIES
25.7K
VIEWS

Help with defining a function

QUESTION FROM: richard fell | 11 years ago BY: Frank Kampas
Calculus , Mathematica , Wolfram Language
4
REPLIES
6.1K
VIEWS

How to do numerical integration from data set?

QUESTION FROM: luke schutzenhofer | 11 years ago BY: Sean Clarke
Calculus , Numerical Computation , Wolfram Language
7
REPLIES
15.3K
VIEWS

Limit, Sqrt, and FullSimplify

QUESTION FROM: Kiaran Dave | 11 years ago BY: Daniel Lichtblau
Algebra , Calculus , Mathematica , Symbolic Computations
4
REPLIES
5K
VIEWS

Is it possible to find the equations of motion with Mathematica?

QUESTION FROM: Alexsandro Mota | 11 years ago BY: David Keith
Algebra , Calculus , Equation Solving , Geometry , Group Theory , ...
4
REPLIES
12.4K
VIEWS

How to implement a formal expectation operator over an unknown distribution

QUESTION FROM: Sune Jespersen | 12 years ago BY: Sune Jespersen
Calculus , Mathematica , Mathematics , Physics
8
REPLIES
13.3K
VIEWS

Using NIntegrate with nested integrals

QUESTION FROM: Max Shpak | 2 months ago BY: Max Shpak
Calculus , Mathematics , Numerical Computation , Wolfram Language
6
REPLIES
640
VIEWS

DSolve not working for given system

QUESTION FROM: maxim knyazev | 4 months ago BY: David Keith
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
1.4K
VIEWS

Solve a PDE with boundary conditions (chemical adsorption in fixed beds)?

QUESTION FROM: Alberto Silva Ariano | 5 months ago BY: Alberto Silva Ariano
Calculus , Chemistry , Equation Solving , Mathematics , ...
7
REPLIES
12.8K
VIEWS

Help with contour integral method for Fox-H function

QUESTION FROM: Veera Venkata Ramana Kandi | 6 months ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Wolfram Language
4
REPLIES
1.3K
VIEWS

Unexpected output from DSolve

QUESTION FROM: Sami Heidari | 9 months ago BY: Sami Heidari
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
1.4K
VIEWS

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

QUESTION FROM: Salim Mahmood | 9 months ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Physics , ...
3
REPLIES
1.2K
VIEWS

A new algorithm for finding Hirota bilinear form (D-Operator) of NPDE?

QUESTION FROM: Salim Mahmood | 9 months ago BY: Salim Mahmood
Calculus , Equation Solving , Mathematics , Physics , Wolfram Language
4
REPLIES
1.6K
VIEWS

Circular reference in differential equations

QUESTION FROM: Mishal Mohanlal | 10 months ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
1.8K
VIEWS

Analytical solution of a system of linear ODEs

QUESTION FROM: Tapas Ray Mahapatra | 10 months ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
2.2K
VIEWS

Differentiating summation notation with respect to an indexed variable

QUESTION FROM: B P | 10 months ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
3
REPLIES
1.7K
VIEWS

Loop of solving integrals constants doesn't work properly?

QUESTION FROM: Nomsa Ledwaba | 11 months ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Wolfram Language
7
REPLIES
2.3K
VIEWS

Help with definite integral solved analytically

QUESTION FROM: Anuj Malik | 11 months ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Symbolic Computations , Wolfram Language
5
REPLIES
2.4K
VIEWS

Problem solving partial differential equation

QUESTION FROM: Dirk Brömme | 1 year ago BY: Dirk Brömme
Calculus , Equation Solving , Graphics and Visualization , ...
7
REPLIES
2.3K
VIEWS

How can Mathematica be made to express Arg[x+Iy] in terms of ArcTan[f(x,y)] with a function f ?

QUESTION FROM: Ulrich Mutze | 1 year ago BY: Gianluca Gorni
Calculus , Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
2.5K
VIEWS

Calculation of a Coxeter integral

QUESTION FROM: José Luis Garrido | 1 year ago BY: Marvin Ray Burns A.G.S. (cum laude)
Calculus , Mathematics , Wolfram Language
3
REPLIES
3.2K
VIEWS

Surface Area problem with double integral confusion

QUESTION FROM: Jackson Singleton | 1 year ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
6
REPLIES
2.4K
VIEWS

NDSolve error inside Plot: $RecursionLimit :Recursion depth of 1024 exceeded

QUESTION FROM: jony will | 1 year ago BY: jony will
Calculus , Graphics and Visualization , Mathematics , ...
5
REPLIES
2.7K
VIEWS

Suppress HyperGeometric solution?

QUESTION FROM: Richard Gobeli | 1 year ago BY: Denis Ivanov
Calculus , Mathematics , Wolfram Language
2
REPLIES
2.3K
VIEWS

Which parameters of NDSolve to change to get a more accurate PDE solution?

QUESTION FROM: Leslaw Bieniasz | 1 year ago BY: Updating Name
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
9
REPLIES
3.7K
VIEWS

Comparison of Different Integration Results from FriCAS and Wolfram Language

QUESTION FROM: Hongyi Zhao | 1 year ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
11
REPLIES
5.4K
VIEWS

The precision of the argument function is less than working precision

QUESTION FROM: Ashish Rajyaguru | 1 year ago BY: Ashish Rajyaguru
Calculus , Mathematics , Numerical Computation , ...
7
REPLIES
3.1K
VIEWS

No output from Integrate

QUESTION FROM: Remi Panon | 1 year ago BY: Daniel Lichtblau
Calculus , Mathematics , Wolfram Language
2
REPLIES
1.7K
VIEWS

DSolve gives result Complex infinity, but gives different result with simplified input

QUESTION FROM: Leslaw Bieniasz | 2 years ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
2.1K
VIEWS

What is the Syntax error for ....is incomplete; more input is needed

QUESTION FROM: Nomsa Ledwaba | 2 years ago BY: Eric Rimbey
Calculus , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
5.7K
VIEWS

Integrals evaluating to zero

QUESTION FROM: Ingryd Passos | 2 years ago BY: Daniel Lichtblau
Calculus , Mathematics , Wolfram Language
6
REPLIES
3.5K
VIEWS

Integral of an exponent function

QUESTION FROM: Sai Sudhir Chalavadi | 2 years ago BY: Gianluca Gorni
Calculus , Mathematics , Symbolic Computations , Wolfram Language
9
REPLIES
4.1K
VIEWS

Integral of BesselJ function doesn't calculate in my version?

QUESTION FROM: Elina Shishkina | 2 years ago BY: Elina Shishkina
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
4
REPLIES
2.9K
VIEWS

NDSolve an equation for a function including an integral?

QUESTION FROM: Emil Rosanowski | 2 years ago BY: Henrik Schachner
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
2.7K
VIEWS

Exponential Integral Ein

QUESTION FROM: Yep Led | 2 years ago BY: Roland Franzius
Calculus , Mathematics , Wolfram Language
4
REPLIES
4.2K
VIEWS

Definite integral evaluation in terms of special functions

QUESTION FROM: Ahmad Gendia | 2 years ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Wolfram Language
4
REPLIES
2.7K
VIEWS

Going from points to piecewise function

QUESTION FROM: Ser Man | 2 years ago BY: Henrik Schachner
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
5
REPLIES
4.2K
VIEWS

NSum returns wrong result for infinite sum

QUESTION FROM: Ralph Trenkler | 2 years ago BY: Marvin Ray Burns A.G.S. (cum laude)
Calculus , External Programs and Systems , Mathematics , ...
6
REPLIES
4.6K
VIEWS

Glider Launching DE equation solving

QUESTION FROM: Said Hafidh | 3 years ago BY: Rohit Namjoshi
Calculus , Equation Solving , Graphics and Visualization , ...
3
REPLIES
2K
VIEWS

Is there any way to further simplify this limit?

QUESTION FROM: Leo Yip | 3 years ago BY: Michael Rogers
Calculus , Mathematics , Wolfram Language
2
REPLIES
2.9K
VIEWS

Mathematica 3 vs. Mathematica 13: solving complex differential equations

QUESTION FROM: Daniel Geisler | 3 years ago BY: Daniel Geisler
Calculus , Equation Solving , Mathematics , Wolfram Language
3
REPLIES
4.1K
VIEWS

How to solve an ODE with power function coefficient?

QUESTION FROM: Jacques Ou | 3 years ago BY: Jacques Ou
Calculus , Equation Solving , Mathematics , Wolfram Language
5
REPLIES
4.3K
VIEWS

Homogeneous differential equation solutions difficulties

QUESTION FROM: Narciso Agudo | 3 years ago BY: Narciso Agudo
Calculus , Equation Solving , Graphics and Visualization , ...
6
REPLIES
3.4K
VIEWS

A few problems with the evaluation of limits of multivariable functions

QUESTION FROM: Vinícius Hopkins | 3 years ago BY: Vinícius Hopkins
Algebra , Calculus , Mathematics , Wolfram Language
5
REPLIES
5.1K
VIEWS
3
4
5
6
7

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