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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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Is it possible for Canvas to smooth an already drawn path?

QUESTION FROM: Diego Ramos | 4 months ago
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
634
VIEWS

Input issues perhaps with - ContourIntegrate

QUESTION FROM: Venkat Sastry | 5 months ago
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
0
REPLIES
1.1K
VIEWS

Help with optimum initial conditions for electron interaction

QUESTION FROM: Arif Khan | 5 months ago
Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
681
VIEWS

Discrepancy between LineIntegrate and SurfaceIntegrate results in Stokes’ theorem verification

QUESTION FROM: Antonio Physics_gang | 6 months ago
Calculus , Mathematics , Symbolic Computations , Wolfram Language
0
REPLIES
704
VIEWS

Using indices to define the metric and Ricci tensor

QUESTION FROM: Safinaz Salem | 6 months ago
Algebra , Calculus , Mathematics , Symbolic Computations , ...
0
REPLIES
759
VIEWS

Solving a 4th- PDE Numerically?

QUESTION FROM: M.A.A Ahmed | 7 months ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
875
VIEWS

DSolve and DirichletConditions in 2D

QUESTION FROM: Mike T | 7 months ago
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
647
VIEWS

Applying the DSolveChangeVariables function

QUESTION FROM: Sinval Santos | 7 months ago
Calculus , Equation Solving , Symbolic Computations , Wolfram Language
0
REPLIES
835
VIEWS

Numerical instability in simulation

QUESTION FROM: Ee Kin Chan | 11 months ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
1K
VIEWS

What can be the reason of the poor accuracy of NDSolve over the first integration step?

QUESTION FROM: Leslaw Bieniasz | 1 year ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
1.3K
VIEWS

Code for Skin friction or Nusselt number in 2 variables instead of 4

QUESTION FROM: Abid Hussain | 1 year ago
Calculus , Equation Solving , Mathematics , Wolfram Language
0
REPLIES
1K
VIEWS

Calculation of Coxeter's integrals. Reduction to Ahmed integrals.

QUESTION FROM: José Luis Garrido | 1 year ago
Calculus , Mathematics , Wolfram Language
0
REPLIES
1.4K
VIEWS

How can i make this code faster?

QUESTION FROM: Raghad Al-amri | 1 year ago
Calculus , Graphics and Visualization , Mathematics , ...
0
REPLIES
1.3K
VIEWS

Tilting beam with the center of mass over an edge

QUESTION FROM: Felix Toperczer | 1 year ago
Calculus , Dynamic Interactivity , Equation Solving , ...
0
REPLIES
1K
VIEWS

Unexpected result from GeneralMiniMaxApproximation?

QUESTION FROM: Bernd Mulansky | 1 year ago
Calculus , Mathematics , Wolfram Language
0
REPLIES
909
VIEWS

How to impose a neural network to solve a PDE problem step by step?

QUESTION FROM: Faz 1 | 1 year ago
Calculus , Data Science , Equation Solving , Mathematics , ...
0
REPLIES
1.4K
VIEWS

NDSolveValue in FEM not finish

QUESTION FROM: Akira O | 1 year ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
1.2K
VIEWS

How to avoid NDSolve::ndcf: Repeated convergence test failure?

QUESTION FROM: Leslaw Bieniasz | 1 year ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
2K
VIEWS

Solver throws errors for non-Newtonian fluids in case of an extension to the documentation example

QUESTION FROM: user 12 | 1 year ago
Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
1.4K
VIEWS

Mark the corresponding time point when switching the switch

QUESTION FROM: James James | 1 year ago
Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
1.9K
VIEWS

SurfaceIntegrate with non-Cartesian coordiantes

QUESTION FROM: Frank Kuehnel | 1 year ago
Calculus , Geometry , Mathematics , Wolfram Language
0
REPLIES
1.3K
VIEWS

NIntegrate on Python function

QUESTION FROM: Ermanno Citraro | 1 year ago
Calculus , External Programs and Systems , Mathematics , ...
0
REPLIES
1.2K
VIEWS

Unexpected result from Integrate[ ]?

QUESTION FROM: Leslaw Bieniasz | 2 years ago
Calculus , Mathematics , Wolfram Language
0
REPLIES
1.2K
VIEWS

Solving a system of PDEs (asymptotic expansion)

QUESTION FROM: Iskinder Arsano | 2 years ago
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
1.2K
VIEWS

How to calculate the strength tensor of a vector field?

QUESTION FROM: Safinaz Salem | 2 years ago
Calculus , Mathematics , Wolfram Language
0
REPLIES
1.4K
VIEWS

Does NDSolve step size for coupled ODEs get bottlenecked by stiffest one?

QUESTION FROM: Iuval Clejan | 2 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
2K
VIEWS

Why does the run time increase in higher crossovers? So that the code does not work

QUESTION FROM: karam mohamadpour | 2 years ago
Calculus , Graphics and Visualization , Optimization , Mathematics , ...
0
REPLIES
1.3K
VIEWS

Question about Incidence function for SIR model

QUESTION FROM: Athanasios Paraskevopoulos | 2 years ago
Biological Sciences , Calculus , Equation Solving , ...
0
REPLIES
1.2K
VIEWS

Problems in Fracture mechanics, how to use Mathematica to calculate integrals with singular points?

QUESTION FROM: S L | 2 years ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
1.3K
VIEWS

How to solve FindRoot error in NDSolve?

QUESTION FROM: Sara Moezzi | 2 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
1.7K
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

Integration warning: Merely an error estimate, or an upper bound?

QUESTION FROM: Robert Baillie | 2 years ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
1.5K
VIEWS

Caputo fractional derivative for unknown functions

QUESTION FROM: Muhammad Aamir | 2 years ago
Calculus , Mathematics , Wolfram Language
0
REPLIES
1.8K
VIEWS

Multiply defined initial data in retarded ODE

QUESTION FROM: Martina Zizza | 2 years ago
Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
1.5K
VIEWS

How to define the solution for the Helmholtz problem

QUESTION FROM: Athanasios Paraskevopoulos | 2 years ago
Calculus , Mathematics , Wolfram Language
0
REPLIES
1.3K
VIEWS

Can TangentLine be used with a parameter to specify 4th quadrant?

QUESTION FROM: Scott B | 2 years ago
Calculus , Mathematics , Wolfram Language
0
REPLIES
2.3K
VIEWS

Monotonic functions: definition and examples

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

Integrate doesn't give a result for non-linear functions

QUESTION FROM: Sai Sudhir Chalavadi | 2 years ago
Calculus , Mathematics , Wolfram Language
0
REPLIES
1.7K
VIEWS

How to plot the result of NDEigensystem

QUESTION FROM: Athanasios Paraskevopoulos | 2 years ago
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
1.6K
VIEWS

Analytical and numerical solution of the normalized heat equation problem

QUESTION FROM: Athanasios Paraskevopoulos | 2 years ago
Calculus , Dynamic Interactivity , Equation Solving , ...
0
REPLIES
1.4K
VIEWS

Equation of the angle of inclination for plate girders (Wagner Beam)

QUESTION FROM: Ghaith Alshamsi | 2 years ago
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
1.6K
VIEWS

How to solve system of nonlinear DDEs of fractional order?

QUESTION FROM: Feride QL | 2 years ago
Calculus , Mathematics , Wolfram Language
0
REPLIES
1.5K
VIEWS

Partial differential equations in Wolfram|Alpha

QUESTION FROM: Athanasios Paraskevopoulos | 3 years ago
Calculus , Equation Solving , Mathematics , Wolfram|Alpha
0
REPLIES
1.2K
VIEWS

How to substitute the results of the outputs and apply DSolve thereafter

QUESTION FROM: Nomsa Ledwaba | 3 years ago
Calculus , Equation Solving , Mathematics , Wolfram Language
0
REPLIES
2.2K
VIEWS

Problem initial/boundary condition for diffusion in Lagrangian coordinates

QUESTION FROM: Enrico Troisi | 3 years ago
Calculus , Equation Solving , Material Sciences , Mathematics , ...
0
REPLIES
1.8K
VIEWS

Unexpected result from Limit of real and imaginary valued function

QUESTION FROM: Leslaw Bieniasz | 3 years ago
Calculus , Mathematics , Wolfram Language
0
REPLIES
2K
VIEWS

NDSolve error: infinite expression encountered

QUESTION FROM: Md Taj | 3 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
2.2K
VIEWS

How could I deal with and mark point of singularity or non-existance?

QUESTION FROM: Dibbo 123 | 3 years ago
Calculus , Equation Solving , Mathematica , Numerical Computation , ...
0
REPLIES
1.6K
VIEWS

Solving a boundary value problem: fourth order PDE

QUESTION FROM: Michael Haag | 3 years ago
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
2K
VIEWS

Concise way to change LaplaceTransform output to ODE?

QUESTION FROM: Hans Dolhaine | 3 years ago
Calculus , Mathematics , Wolfram Language
0
REPLIES
2.7K
VIEWS

3 coupled elliptic PDE's.How to implement? Finite difference derivative?

QUESTION FROM: reinoud slagter | 3 years ago
Algebra , Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
1.7K
VIEWS

A bit different results for almost the same conditions but recomposed input

QUESTION FROM: Andrey D | 3 years ago
Calculus , Equation Solving , Mathematics , Wolfram|Alpha , ...
0
REPLIES
1.9K
VIEWS

Problem plotting Dawson function?

QUESTION FROM: Klaus Hallatschek | 3 years ago
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
2K
VIEWS

NL constrained optimization with generalized function in decision variable

QUESTION FROM: Umang Varshney | 3 years ago
Calculus , Optimization , Mathematics , Operations Research , ...
0
REPLIES
1.9K
VIEWS

FourierTrigSeries with Python wolframclient

QUESTION FROM: Victor Vargas | 3 years ago
Calculus , External Programs and Systems , Mathematics , ...
0
REPLIES
1.8K
VIEWS

Exact results for systems of electrons in the fractional quantum hall?

QUESTION FROM: jay schooll | 3 years ago
Calculus , Mathematics , Physics , Wolfram Language
0
REPLIES
1.9K
VIEWS

Neumann Boundary Condition for thermal radiation between two bodies

QUESTION FROM: Archie Watts-Farmer | 3 years ago
Aerospace Engineering , Calculus , Engineering , Equation Solving , ...
0
REPLIES
2.7K
VIEWS

Integral limit in the Gamma function

QUESTION FROM: Nick Wang | 3 years ago
Algebra , Calculus , Mathematics , Wolfram Language
0
REPLIES
2K
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

Convolution dropped in Dirac delta equivalence relation?

QUESTION FROM: James Bowery | 3 years ago
Calculus , Mathematics , Wolfram Language
0
REPLIES
2.1K
VIEWS

Minimizing a variable in a summation term using Wolfram Alpha?

QUESTION FROM: Sean Han | 3 years ago
Calculus , Optimization , Mathematics , Wolfram|Alpha
0
REPLIES
2.4K
VIEWS

Obtain an inverse Laplace transform or prove nonexistence?

QUESTION FROM: Leslaw Bieniasz | 3 years ago
Calculus , Mathematics , Wolfram Language
0
REPLIES
2.6K
VIEWS

NDSolve error solving the Schrödinger equation?

QUESTION FROM: Michele Sorrentino | 3 years ago
Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
2.1K
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

Wrong differentiation of ParametricFunction inside Parallelize

QUESTION FROM: Igor Kotelnikov | 3 years ago
Calculus , High-Performance Computing , Mathematics , ...
0
REPLIES
2.7K
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

Problem with DSolve, piecewise and constants of integration

QUESTION FROM: Carmen Calvo | 4 years ago
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
2K
VIEWS

WolframAlpha cannot recognize \element symbol?

QUESTION FROM: Nono Z | 4 years ago
Calculus , Mathematics , Wolfram|Alpha
0
REPLIES
2.2K
VIEWS

Strange behavior of NDSolve function (Error NDSolve::ntdvdae)

QUESTION FROM: Paul Müller | 4 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
2.7K
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

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

Not able to solve an integration?

QUESTION FROM: ISHA ARORA | 4 years ago
Calculus , Mathematics , Symbolic Computations , Wolfram Language
0
REPLIES
2.1K
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

Unbiased variance and covariance matrix: MultiNonlinearModelFit

QUESTION FROM: Edoardo Dalla Ricca | 4 years ago
Calculus , Mathematics , Modeling , Numerical Computation , ...
0
REPLIES
2.3K
VIEWS

How to solve Fokker Planck equation with NDSolve?

QUESTION FROM: Vansh Kharbanda | 4 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
2.8K
VIEWS

Temperature evolution differ in two models while it should be the same

QUESTION FROM: Y L | 4 years ago
Calculus , Equation Solving , Mathematics , Modeling , ...
0
REPLIES
2.6K
VIEWS

Real, complex, and infinite results from Integrate[] for like inputs

QUESTION FROM: John Mappes | 4 years ago
Algebra , Calculus , Mathematics , Wolfram Language
0
REPLIES
2.5K
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

Integral of outputs of StateResponse[ ]?

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

Different results between Wolfram|Alpha and Excel solving DE?

QUESTION FROM: Mohamed Fahmy Hussein | 4 years ago
Calculus , Equation Solving , External Programs and Systems , ...
0
REPLIES
2.7K
VIEWS

Help with NDSolve`FiniteDifferenceDerivative function

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

Error using DSolve?

QUESTION FROM: SHAOXUAN HUANG | 4 years ago
Calculus , Equation Solving , Mathematics , Wolfram Language
0
REPLIES
2.4K
VIEWS

Step size error in NDSolve[ ]?

QUESTION FROM: Chandrachur Chakraborty | 4 years ago
Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
2.5K
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

Error in NDSolve solving 2D heat flow problem

QUESTION FROM: Kevin Wall | 4 years ago
Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
2.5K
VIEWS

Error using NDEigensystem output as initial condition of NDSolve

QUESTION FROM: conan alexander | 4 years ago
Algebra , Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
2.3K
VIEWS

Definite integral over Owen's T function and exponential

QUESTION FROM: Orjan Ameye | 4 years ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
2.5K
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

Passing Block function through NIntegrate?

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

NDSolve stops working as number of equations/variables increases

QUESTION FROM: Sanaaya Lakdawala | 4 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
2.3K
VIEWS

Passing NIntegrate through NSolve?

QUESTION FROM: Alex L | 4 years ago
Algebra , Calculus , Equation Solving , Mathematics , ...
0
REPLIES
2.4K
VIEWS

Constraints for boundaries of Integrate[]

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

Getting repeated root using DSolve for linear 2nd PDE?

QUESTION FROM: Zeyu Zhai | 4 years ago
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
2.5K
VIEWS

Working of ND (NumericalCalculus package)

QUESTION FROM: Subramaniam Balakrishna | 4 years ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
2.5K
VIEWS

Matrix representation of a central finite difference scheme.

QUESTION FROM: Sam Rametse | 4 years ago
Algebra , Calculus , Mathematics , Wolfram Language
0
REPLIES
2.5K
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

Using boundary of 2D domain into 1D input for NDSolve PDEs

QUESTION FROM: srinivas.gk | 4 years ago
Calculus , Equation Solving , Numerical Computation , Wolfram Language
0
REPLIES
2.4K
VIEWS

Calculate the inverse Laplace transformation

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

Find Eigenvalues in differential equation?

QUESTION FROM: Roberta Mongillo | 4 years ago
Algebra , Calculus , Equation Solving , Mathematics , Wolfram Language
0
REPLIES
2.4K
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
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