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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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Equal flow boundary conditions

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

Why this Integral is not working?

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

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

Maximing with constraints error message

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

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

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

definite integral

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

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 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

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

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

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

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

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

resolution of an equation

QUESTION FROM: abddellatif loua | 10 years ago BY: abddellatif loua
Calculus , Equation Solving , Group Theory , Optimization , ...
14
REPLIES
22.5K
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
13.8K
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

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

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

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

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

Need help with NDSolve

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

How to enhance the capacity of process while running FullSimplify?

QUESTION FROM: Alberto de la Torre | 11 years ago BY: Alberto de la Torre
Calculus , Optimization , Mathematics , Wolfram Language
2
REPLIES
8.9K
VIEWS

Uniform Distribution with support?

QUESTION FROM: Claude Dax | 11 years ago BY: Jim Baldwin
Calculus , Economics , Mathematica , Mathematics , ...
3
REPLIES
11K
VIEWS

How would I solve this equation?

QUESTION FROM: Xuinkr Bin | 11 years ago BY: Xuinkr Bin
Calculus , Equation Solving , Mathematica , Symbolic Computations
2
REPLIES
4.9K
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

I need help with a differential equation

QUESTION FROM: Ferenc Beleznay | 11 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematica , Mathematics , ...
4
REPLIES
7.9K
VIEWS

"Plot3D" Not responding to changes in wave function conditions.

QUESTION FROM: Chris Penney | 11 years ago BY: Erik Mahieu
Calculus , Mathematica , Physics , Signal Processing , ...
5
REPLIES
11K
VIEWS

Problem with double integral

QUESTION FROM: M K | 11 years ago BY: Imran Khan
Calculus , Wolfram|Alpha Integration
3
REPLIES
10.6K
VIEWS

Mathematica Plotting Issue

QUESTION FROM: Kim Wyluda | 11 years ago BY: Gianluca Gorni
Calculus , Engineering , Mathematica , Mathematics
1
REPLIES
6K
VIEWS

Fourier Series of function defined with conditional statement

QUESTION FROM: Kaushik Mallick | 11 years ago BY: Kaushik Mallick
Calculus , Mathematica , Mathematics , Mechanical Engineering , ...
15
REPLIES
17.5K
VIEWS

fourier transform of Dirac delta function

QUESTION FROM: Adam Kowalski | 11 years ago BY: Shenghui Yang
Calculus , Mathematics , Wolfram|Alpha
1
REPLIES
12.2K
VIEWS

When finding the volume of rotation, along x axis doesn't give an answer

QUESTION FROM: Muhibur Rahim | 11 years ago BY: Udo Krause
Calculus , Mathematica , Wolfram|Alpha
1
REPLIES
11.3K
VIEWS

local variables

QUESTION FROM: Frédéric DIDIER | 11 years ago BY: Frédéric DIDIER
Calculus , Computer Science , Mathematica , Mathematics , ...
2
REPLIES
6.8K
VIEWS

Finding result of calc with upto 14 digits exponent

QUESTION FROM: Snake Eater | 11 years ago BY: Snake Eater
Calculus , Computational Systems , Computer Science , ...
5
REPLIES
11.7K
VIEWS

Clear step by step for these 2 problems? (max & min)(concavity)

QUESTION FROM: K M | 11 years ago BY: Frank Kampas
Calculus , Mathematics
1
REPLIES
5.6K
VIEWS
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