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

NDSolve error: Encountered non-numerical value

QUESTION FROM: Yumin Tian | 1 day ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
8
REPLIES
81
VIEWS

Rule 30 binomial–Lucas lifting II: generating polynomials, PDE limits & ECA symmetry

CONTRIBUTED BY: Tigran Nersissian | 1 day ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Computational Systems , ...
1
REPLIES
90
VIEWS

Continuous recovery of phase from single interferogram

CONTRIBUTED BY: Slava Berejnov | 1 day ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , Optics , ...
1
REPLIES
56
VIEWS

Persistent catastrophic risks in ammonium nitrate: extreme value theory vs. reductionist safety

CONTRIBUTED BY: Gurkan Sin | 6 days ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Chemistry , ...
1
REPLIES
130
VIEWS

I am unable to get my resultant integral to sum to unity

QUESTION FROM: Patrick McMullen | 8 days ago BY: David Trimas
Calculus , Mathematics , Wolfram Language
2
REPLIES
147
VIEWS

Struggling to convert imported formula to function

QUESTION FROM: Patrick McMullen | 8 days ago BY: Patrick McMullen
Calculus , Import and Export , Mathematics , Wolfram Language
5
REPLIES
136
VIEWS

Spinning Particle Model (III): Electron Collision Simulator

CONTRIBUTED BY: Juan Barandiaran | 11 days ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , Mathematics , ...
1
REPLIES
199
VIEWS

[BOOK] Laplace Transforms in Theory and Practice: A Computational Approach now available

CONTRIBUTED BY: Juan Ortiz | 13 days ago BY: Juan Ortiz
Staff Picks , Calculus , Education , Graphics and Visualization , ...
2
REPLIES
310
VIEWS

Large integration problem with messy output

QUESTION FROM: Patrick McMullen | 14 days ago BY: Gianluca Gorni
Calculus , Mathematics , Statistics and Probability , Wolfram Language
1
REPLIES
263
VIEWS

Pi Day 2026: formulas, series, and plots for π

CONTRIBUTED BY: Anton Antonov | 15 days ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Events & Media , ...
1
REPLIES
247
VIEWS

Symbolic integration gives wrong result. Is this a bug?

QUESTION FROM: Ralph Trenkler | 15 days ago BY: Michael Rogers
Calculus , Mathematics , Numerical Computation , ...
1
REPLIES
198
VIEWS

Uniqueness for the 3-state antiferromagnetic Potts model on the tree

CONTRIBUTED BY: Leslie Ann Goldberg | 25 days ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Computer Science , ...
1
REPLIES
268
VIEWS

Bohmian trajectories and the role of nodal surface manifolds in hydrogen eigenstates: Part 2

CONTRIBUTED BY: Klaus von Bloh | 28 days ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Equation Solving , ...
1
REPLIES
526
VIEWS

SO(3) Gauge Theory for Classical Mechanics in UD

CONTRIBUTED BY: Brian Beckman | 29 days ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Engineering , ...
1
REPLIES
439
VIEWS

Difficult convolution problem: can I ask for a solution in terms of elliptic integrals?

QUESTION FROM: Patrick McMullen | 30 days ago BY: Patrick McMullen
Calculus , Graphics and Visualization , Mathematics , ...
4
REPLIES
375
VIEWS

Equation of the tangent plane to a surface of revolution

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Calculus , Geometry , Graphics and Visualization , Mathematics , ...
0
REPLIES
128
VIEWS

⭐ [R&DL] Wolfram R&D Developers on LIVE Stream

CONTRIBUTED BY: Charles Pooh | 2 months ago BY: Keren Garcia
Staff Picks , Calculus , Data Science , Education , Events & Media , ...
149
REPLIES
98.1K
VIEWS

Bohmian trajectories and the role of nodal surface manifolds in hydrogen eigenstates: Part 1

CONTRIBUTED BY: Klaus von Bloh | 2 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Equation Solving , ...
1
REPLIES
318
VIEWS

All about a cycloid: most important aspects

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Calculus , Geometry , Graphics and Visualization , Mathematics , ...
0
REPLIES
165
VIEWS

Cone-and-Plate Viscometer: Dynamic Viscosity Calculation

CONTRIBUTED BY: Housam Binous | 2 months ago
Algebra , Calculus , Physics , Symbolic Computations , ...
0
REPLIES
246
VIEWS

Quick intro to the (N)DSolve(Value) family

CONTRIBUTED BY: Michael Rogers | 2 months ago
Calculus , Dynamic Interactivity , Equation Solving , Mathematics , ...
0
REPLIES
206
VIEWS

DSolve v.s. copilot for Coulomb damping

QUESTION FROM: Isao Maruyama | 2 months ago BY: Michael Rogers
Algebra , Calculus , Equation Solving , Mathematics , Wolfram Language
3
REPLIES
292
VIEWS

Schwarzschild metric from scratch via UD compilation

CONTRIBUTED BY: Brian Beckman | 2 months ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Calculus , Graphics and Visualization , ...
1
REPLIES
606
VIEWS

Terminal fall velocity of a sphere for various Reynolds numbers

CONTRIBUTED BY: Housam Binous | 2 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , ...
1
REPLIES
462
VIEWS

Finite element implementation of kinematically coupled Stokes–shell fluid-structure interaction

CONTRIBUTED BY: Mikel Landajuela | 2 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Engineering , Graphics and Visualization , ...
1
REPLIES
399
VIEWS

Time-dependent mass and capillary depression of mercury

CONTRIBUTED BY: Housam Binous | 2 months ago
Calculus , Graphics and Visualization , Numerical Computation , ...
0
REPLIES
216
VIEWS

Transient rise of water in a capillary tube

CONTRIBUTED BY: Housam Binous | 2 months ago
Calculus , Graphics and Visualization , Numerical Computation , ...
0
REPLIES
219
VIEWS

Transient dynamics of a mercury-water differential manometer with laminar viscous damping

CONTRIBUTED BY: Housam Binous | 2 months ago
Calculus , Graphics and Visualization , Numerical Computation , ...
0
REPLIES
208
VIEWS

Nonlinear dynamics of a barometer: effect of compressibility of air above mercury

CONTRIBUTED BY: Housam Binous | 2 months ago
Calculus , Graphics and Visualization , Numerical Computation , ...
0
REPLIES
186
VIEWS

Dynamic response of a mercury barometer to a step change in atmospheric pressure

CONTRIBUTED BY: Housam Binous | 2 months ago
Calculus , Graphics and Visualization , Numerical Computation , ...
0
REPLIES
196
VIEWS

Transient rise of mercury in a barometer under atmospheric pressure

CONTRIBUTED BY: Housam Binous | 2 months ago
Calculus , Graphics and Visualization , Numerical Computation , ...
0
REPLIES
216
VIEWS

Numerical Picard iteration with trapezoidal quadrature for initial value problems

CONTRIBUTED BY: Michael Rogers | 2 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Education , Graphics and Visualization , ...
1
REPLIES
362
VIEWS

Experimental abacus: Ne and Ar vs Re (sphere falling in an unbounded fluid)

CONTRIBUTED BY: Housam Binous | 2 months ago
Calculus , Graphics and Visualization , Physics , Wolfram Language
0
REPLIES
176
VIEWS

Computation of generalised magnetic coordinates asymptotically close to the separatrix

CONTRIBUTED BY: Stuart Benjamin | 2 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , Mathematics , ...
1
REPLIES
438
VIEWS

Analysis of a hyperbolic paraboloid with differential geometry

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Calculus , Geometry , Mathematics , Symbolic Computations , ...
0
REPLIES
201
VIEWS

Sphere falling near a single wall using Faxén's far-field corrections

CONTRIBUTED BY: Housam Binous | 2 months ago
Calculus , Numerical Computation , Physics , Wolfram Language
0
REPLIES
330
VIEWS

Faxén-corrected Terminal Fall Velocity

CONTRIBUTED BY: Housam Binous | 2 months ago
Calculus , Numerical Computation , Physics , Wolfram Language
0
REPLIES
180
VIEWS

A wizard's quest: spinning black holes in UD

CONTRIBUTED BY: Brian Beckman | 2 months ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Calculus , Computer Science , Mathematics , ...
1
REPLIES
541
VIEWS

Ocean color calculus: NASA MODIS-aqua satellite image data

CONTRIBUTED BY: Dara Shayda | 2 months ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Calculus , Data Science , Earth Science , ...
1
REPLIES
457
VIEWS

Nonperturbative formulation of resonances in quantum mechanics based on exact WKB method

CONTRIBUTED BY: Okuto Morikawa | 2 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , Physics , ...
1
REPLIES
522
VIEWS

A computational analysis of Euler and classical Runge-Kutta accuracy and stability

CONTRIBUTED BY: Lateefat Aselebe | 2 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Equation Solving , ...
1
REPLIES
749
VIEWS

Interactive black hole dynamics: Schwarzschild orbits via UD calculus

CONTRIBUTED BY: Brian Beckman | 2 months ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Calculus , Graphics and Visualization , ...
1
REPLIES
749
VIEWS

Terminal fall velocity in Newtonian and Power-Law fluids

CONTRIBUTED BY: Housam Binous | 3 months ago
Calculus , Graphics and Visualization , Numerical Computation , ...
0
REPLIES
192
VIEWS

How to obtain an answer of a partial differential equation from a symbolic computation using DSolve

QUESTION FROM: Nomsa Ledwaba | 3 months ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Symbolic Computations
9
REPLIES
552
VIEWS

A limit on the total lepton number in the universe from BBN and the CMB

CONTRIBUTED BY: Mario Fernández Navarro | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Graphics and Visualization , ...
1
REPLIES
425
VIEWS

Multi-atom Liouville equation generator

CONTRIBUTED BY: Alejandro Kunold | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Graphics and Visualization , ...
1
REPLIES
431
VIEWS

Covariant derivatives and connections in the UD calculus

CONTRIBUTED BY: Brian Beckman | 3 months ago BY: Brian Beckman
Staff Picks , Astronomy , Calculus , Mathematics , Packages , ...
3
REPLIES
717
VIEWS

Modulo reduction of input for trigonometric functions

QUESTION FROM: Walter Bonin | 3 months ago BY: Walter Bonin
Calculus , Equation Solving , Wolfram|Alpha
33
REPLIES
882
VIEWS

Can one use WhenEvent to react to NDSolve failures?

QUESTION FROM: Leslaw Bieniasz | 3 months ago BY: Michael Rogers
Calculus , Equation Solving , Numerical Computation , Wolfram Language
1
REPLIES
352
VIEWS

Analytical closed-form solution of the Bagley-Torvik equation

CONTRIBUTED BY: Juan Luis Gonzalez Santander | 3 months ago BY: Mariusz Iwaniuk
Staff Picks , Algebra , Calculus , Equation Solving , ...
2
REPLIES
486
VIEWS

Controls in DynamicModule: animation does not start

QUESTION FROM: Christian Mullon | 3 months ago BY: Michael Rogers
Calculus , Dynamic Interactivity , Graphics and Visualization , ...
7
REPLIES
419
VIEWS

Mirror-centered representation of a focusing hyperbolic mirror for X-ray beamlines

CONTRIBUTED BY: Jean-Pierre Torras | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , Optics , ...
1
REPLIES
420
VIEWS

Introduction to dynamic economic models: Romer's endogenous growth model

CONTRIBUTED BY: Hee-Young Shin | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Computational Systems , Economics , ...
1
REPLIES
1K
VIEWS

Introduction to dynamic economic models: the real business cycle model

CONTRIBUTED BY: Hee-Young Shin | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Computational Systems , Economics , ...
1
REPLIES
521
VIEWS

Formal differential geometry in the UD calculus: part 1

CONTRIBUTED BY: Brian Beckman | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Calculus , Computer Science , Geometry , ...
1
REPLIES
707
VIEWS

Visualizing derivative logic: chain rule decompositions vs. symbolic solvers

QUESTION FROM: Mian Muhammad ASGHAR | 3 months ago BY: Gianluca Gorni
Calculus , Education , Wolfram|Alpha
5
REPLIES
695
VIEWS

Closed-form integration of Slip ODE for anchored FRP–concrete joint with exponential Bond–Slip law

QUESTION FROM: Manish Prasad | 3 months ago BY: Manish Prasad
Calculus , Symbolic Computations
3
REPLIES
447
VIEWS

Is the a precision loss due to export/import of numerical values?

QUESTION FROM: Leslaw Bieniasz | 3 months ago BY: Michael Rogers
Algebra , Calculus , Equation Solving , Numerical Computation
4
REPLIES
470
VIEWS

[BOOK] Introduction to infrared and electro-optical systems

CONTRIBUTED BY: Mel Friedman | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , ...
2
REPLIES
7.4K
VIEWS

Introduction to dynamic economic models: the Solow growth models

CONTRIBUTED BY: Hee-Young Shin | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Computational Systems , Economics , ...
1
REPLIES
815
VIEWS

Finding general terms of a series

QUESTION FROM: Somveer Keshav | 3 months ago BY: Gianluca Gorni
Calculus , Symbolic Computations
3
REPLIES
604
VIEWS

Introduction to dynamic economic models: a classical Marxian critique of Solow's model

CONTRIBUTED BY: Hee-Young Shin | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Computational Systems , Economics , ...
1
REPLIES
544
VIEWS

Unexpected result from evaluating ArcTan

QUESTION FROM: Xiangyang Zhou | 3 months ago BY: Gianluca Gorni
Calculus , Symbolic Computations
3
REPLIES
404
VIEWS

Numerical simulation & nonlinear dynamics in rotating magnetoconvection: chaos and stability

CONTRIBUTED BY: Alexander Trounev | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Graphics and Visualization , ...
1
REPLIES
1.3K
VIEWS

General relativity in the UD calculus

CONTRIBUTED BY: Brian Beckman | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Calculus , Computer Science , Mathematics , ...
1
REPLIES
802
VIEWS

Gravitational and Coriolis forces in crystal neutron-interferometry: theory & numerical simulations

CONTRIBUTED BY: Giovanni Mana | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Astronomy , Calculus , ...
1
REPLIES
479
VIEWS

Introduction to dynamic economic models: the Harrod-Domar growth model

CONTRIBUTED BY: Hee-Young Shin | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Computational Systems , ...
1
REPLIES
1K
VIEWS

How do you derive the differential volume element in spherical coordinates d(tau) from Cartesian?

QUESTION FROM: Patrick Merrill | 3 months ago BY: Patrick Merrill
Calculus , Mathematics
3
REPLIES
549
VIEWS

Introduction to dynamic economic models: Ricardo's rent-profit-wage income dynamics & business cycle

CONTRIBUTED BY: Hee-Young Shin | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Computational Systems , Economics , ...
1
REPLIES
676
VIEWS

How to display the derivative result in the desired form?

QUESTION FROM: Bill Blair | 3 months ago BY: Bill Blair
Calculus , Mathematics , Symbolic Computations
4
REPLIES
549
VIEWS

From the steam age to quantum fields: a unified approach via UD tensorial calculus

CONTRIBUTED BY: Brian Beckman | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Geometry , Mathematics , Physics , ...
1
REPLIES
1K
VIEWS

Reaction-diffusion on discrete lattices: pattern formation and spectral analysis

CONTRIBUTED BY: Guhan Thiagarajan | 3 months ago BY: Guhan Thiagarajan
Staff Picks , Algebra , Calculus , Equation Solving , ...
2
REPLIES
975
VIEWS

Introduction to dynamic economic models: the predator-prey system

CONTRIBUTED BY: Hee-Young Shin | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Calculus , ...
1
REPLIES
704
VIEWS

Geodesics on Grushin spaces

CONTRIBUTED BY: Michael Albert | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Equation Solving , Geometry , ...
1
REPLIES
731
VIEWS

Application of unified transform (Fokas method) to one-dimensional heat equation on the half line

CONTRIBUTED BY: Athanasios Paraskevopoulos | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Computer-Based Maths , Education , ...
1
REPLIES
776
VIEWS

Steam reforming of propane

CONTRIBUTED BY: Housam Binous | 4 months ago
Calculus , Chemistry , Engineering , Graphics and Visualization , ...
0
REPLIES
425
VIEWS

Residue curves for a reactive ternary system

QUESTION FROM: Housam Binous | 4 months ago
Calculus , Chemistry , Engineering , Graphics and Visualization , ...
0
REPLIES
372
VIEWS

Estimating kinetic parameters from a batch reactor experiment

CONTRIBUTED BY: Housam Binous | 4 months ago
Calculus , Chemistry , Engineering , Graphics and Visualization , ...
0
REPLIES
389
VIEWS

Introduction to dynamic economic models: dynamic inflation models IV

CONTRIBUTED BY: Hee-Young Shin | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Computational Systems , Economics , ...
1
REPLIES
658
VIEWS

Introduction to dynamic economic models: Dynamic inflation models II

CONTRIBUTED BY: Hee-Young Shin | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Economics , Education , ...
1
REPLIES
616
VIEWS

Introduction to dynamic economic models: dynamic inflation models I

CONTRIBUTED BY: Hee-Young Shin | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Economics , Education , Equation Solving , ...
1
REPLIES
684
VIEWS

[BOOK] Essentials of complex analysis: a computational approach

CONTRIBUTED BY: Marco Saragnese | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Education , ...
1
REPLIES
1K
VIEWS

Charged black hole surrounded by a galactic halo in a de Sitter universe

CONTRIBUTED BY: Alexander Zhidenko | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Calculus , Equation Solving , ...
1
REPLIES
600
VIEWS

Introduction to dynamic economic models: The government's fiscal deficit and debt accumulation

CONTRIBUTED BY: Hee-Young Shin | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Economics , Education , ...
1
REPLIES
721
VIEWS

Introduction to dynamic economic models: The ISLM model

CONTRIBUTED BY: Hee-Young Shin | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Discrete Mathematics , Economics , ...
1
REPLIES
952
VIEWS

Energy method and stability of shear flows: an elementary tutorial

CONTRIBUTED BY: Antonio Barletta | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Data Science , ...
1
REPLIES
567
VIEWS

Introduction to dynamic economic models: Keynes's AD model with the capital stock and the debt

CONTRIBUTED BY: Hee-Young Shin | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Discrete Mathematics , Economics , ...
1
REPLIES
627
VIEWS

Fourier method for the Neumann problem on a torus

CONTRIBUTED BY: R Michael Porter | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , ...
1
REPLIES
598
VIEWS

Is there any way to modify the integration domain in course of NDSolve operation?

QUESTION FROM: Leslaw Bieniasz | 4 months ago
Calculus , Equation Solving , Numerical Computation
0
REPLIES
455
VIEWS

A school of swimming jellyfish: trigonometric and boolean rendering

CONTRIBUTED BY: Vitaliy Kaurov | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Calculus , ...
1
REPLIES
1K
VIEWS

Backwards derivation Lagrangian density: classical 1D string segmentation bridging particle-field

CONTRIBUTED BY: Brian Beckman | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , Mathematics , ...
1
REPLIES
1.2K
VIEWS

[WTC25] Exponentials in noncommutative algebras: Zassenhaus, BCH and Magnus

CONTRIBUTED BY: Mohammad Bahrami | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Numerical Computation , Physics , ...
1
REPLIES
957
VIEWS

Visualizing space deformation under gravitational forces using Newton's law: particle grid approach

CONTRIBUTED BY: Vitaliy Kaurov | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Calculus , Graphics and Visualization , ...
1
REPLIES
1.1K
VIEWS

What might be the effect of the precision of initial conditions on the precision of ODE solution?

QUESTION FROM: Leslaw Bieniasz | 5 months ago BY: Leslaw Bieniasz
Calculus , Equation Solving
4
REPLIES
820
VIEWS

[PoliHacks] - AustroKids: interactive game teaching kids astronomy and physics

CONTRIBUTED BY: Abdriel Mendiola | 5 months ago
Algebra , Astronomy , Calculus , Graphics and Visualization , ...
0
REPLIES
506
VIEWS

Wolfram|Alpha expression for the indefinite integral ∫ ln(x+f)/(x+a) dx is not always valid?

QUESTION FROM: Brent Page | 5 months ago BY: Brent Page
Calculus , Mathematics , Wolfram|Alpha
3
REPLIES
1K
VIEWS

Mathematical Proof of "Slow Light" in Silicon Crystals via Lattice Resonance and the LIFE Fra

CONTRIBUTED BY: Wim Vegt | 5 months ago
Astronomy , Calculus , Mathematics , Optics , Physics , ...
0
REPLIES
894
VIEWS

Testing improper integrals with Mathematica

CONTRIBUTED BY: Denis Ivanov | 5 months ago
Calculus , Education , Mathematica , Mathematics , ...
0
REPLIES
731
VIEWS

Unexpected result in a simple Integral

QUESTION FROM: Reiner Wilhelms | 6 months ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
1
REPLIES
771
VIEWS

My integral is running slow -- why?

QUESTION FROM: Patrick McMullen | 6 months ago BY: Patrick McMullen
Calculus , Mathematics , Wolfram Language
3
REPLIES
891
VIEWS
1
2
3
4
5

Group Count Group Count

1752 Discussions

Group Branding Group Branding

New Discussion New Discussion

ACTIVE MEMBERS ACTIVE MEMBERS

ACTIVE MEMBERS
berejnov
Slava Berejnov
1 day ago
tigrannersissian
Tigran Nersissian
1 day ago
photor
Yumin Tian
3 days ago
gsi
Gurkan Sin
6 days ago
mcmullpr
Patrick McMullen
8 days ago
barandiaranjuan
Juan Barandiaran
2 days ago
juano
Juan Ortiz
13 days ago

RELATED GROUPS RELATED GROUPS

RELATED GROUPS
Optimization 552 discussions 935 subscriptions
Mathematics 6K discussions 4K subscriptions
Staff Picks 2K discussions 832 subscriptions
Graphics and Visualization 4K discussions 1K subscriptions
Computer Science 643 discussions 2K subscriptions
Computational Systems 136 discussions 734 subscriptions
Wolfram Science 296 discussions 1K subscriptions