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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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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

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
708
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
883
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

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

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

Finding general terms of a series

QUESTION FROM: Somveer Keshav | 3 months ago BY: Gianluca Gorni
Calculus , Symbolic Computations
3
REPLIES
605
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

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

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

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

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

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
803
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
550
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

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
777
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

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

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
602
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

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

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

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

[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

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

[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

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
822
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
772
VIEWS

My integral is running slow -- why?

QUESTION FROM: Patrick McMullen | 6 months ago BY: Patrick McMullen
Calculus , Mathematics , Wolfram Language
3
REPLIES
892
VIEWS

Bernoulli' s Lemniscate by Arc-Length Continuation and ContourPlot

CONTRIBUTED BY: Housam Binous | 6 months ago
Calculus , Engineering , Graphics and Visualization , ...
0
REPLIES
629
VIEWS

Numerical test for divergence/convergence of integrals on (0, $\infty$)

QUESTION FROM: Denis Ivanov | 6 months ago BY: Gianluca Gorni
Calculus , Mathematics , Numerical Computation , ...
1
REPLIES
1K
VIEWS
1
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