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Symbolic and numerical equation solving and root finding, differential equations, recurrence and functional equations, systems of equations, linear systems, visualization of solutions...

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The informational ledger a trinary identity for quantum gravity

CONTRIBUTED BY: Keithen Hamilton | 5 days ago
Algebra , Astronomy , Equation Solving , Physics , Units , ...
0
REPLIES
95
VIEWS

SU(2) gauge theory in classical mechanics in UD

CONTRIBUTED BY: Brian Beckman | 19 days ago BY: EDITORIAL BOARD
Staff Picks , Dynamic Interactivity , Equation Solving , ...
1
REPLIES
302
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
525
VIEWS

The entropy bagel: complex roots of Littlewood polynomials

CONTRIBUTED BY: Ed Pegg | 27 days ago BY: Paul Abbott
Staff Picks , Algebra , Equation Solving , ...
2
REPLIES
418
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
317
VIEWS

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

CONTRIBUTED BY: Michael Rogers | 2 months ago
Calculus , Dynamic Interactivity , Equation Solving , Mathematics , ...
0
REPLIES
205
VIEWS

Investigating validity of AI-derived stripped gluon amplitudes with symbolic computation

CONTRIBUTED BY: Dennis Foren | 2 months ago BY: David Chester
Staff Picks , Equation Solving , High-Performance Computing , ...
2
REPLIES
4.2K
VIEWS

One-dimensional forced standing waves

CONTRIBUTED BY: Haiduke Sarafian | 2 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Equation Solving , ...
1
REPLIES
339
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
746
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
484
VIEWS

Mathematical Games 37: Two Phi Psi Chi Rho (2 φ ψ χ ρ)

CONTRIBUTED BY: Ed Pegg | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
666
VIEWS

Change of state variables for general stochastic processes

CONTRIBUTED BY: Bruno Tenorio | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Equation Solving , Graphics and Visualization , ...
2
REPLIES
754
VIEWS

Introduction to dynamic economic models: the circuit of capital model

CONTRIBUTED BY: Hee-Young Shin | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Computational Systems , Economics , Education , ...
1
REPLIES
586
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
520
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
675
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
969
VIEWS

Introduction to dynamic economic models: epidemic models of infectious diseases

CONTRIBUTED BY: Hee-Young Shin | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Computational Systems , ...
1
REPLIES
797
VIEWS

Introduction to dynamic economic models: Kalecki's investment-delay model

CONTRIBUTED BY: Hee-Young Shin | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Computational Systems , Economics , Education , ...
1
REPLIES
685
VIEWS

Introduction to dynamic economic models: Samuelson's investment-acceleration models

CONTRIBUTED BY: Hee-Young Shin | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Computational Systems , Economics , Education , ...
1
REPLIES
646
VIEWS

Geodesics on Grushin spaces

CONTRIBUTED BY: Michael Albert | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Equation Solving , Geometry , ...
1
REPLIES
728
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
773
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
655
VIEWS

Introduction to dynamic economic models: dynamic inflation models III

CONTRIBUTED BY: Hee-Young Shin | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Economics , Education , Equation Solving , ...
1
REPLIES
719
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
615
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
683
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
597
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
720
VIEWS

Introduction to dynamic economic models: the ISLM model with the capital stock and debt

CONTRIBUTED BY: Hee-Young Shin | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Discrete Mathematics , ...
1
REPLIES
678
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
950
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
626
VIEWS

Introduction to dynamic economic models: Keynes's aggregate demand (AD) models

CONTRIBUTED BY: Hee-Young Shin | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computational Systems , Economics , ...
1
REPLIES
684
VIEWS

Introduction to dynamic economic models: the Cobweb model of the price adjustment II

CONTRIBUTED BY: Hee-Young Shin | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Economics , Education , Equation Solving , ...
1
REPLIES
678
VIEWS

Resource function for the numerical solution of certain nonlinear integral equations

CONTRIBUTED BY: Daniele Gregori | 7 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Data Science , Equation Solving , ...
1
REPLIES
1.5K
VIEWS

Proportional-integral-derivative control of a simple harmonic oscillator

CONTRIBUTED BY: Matthew Kafker | 7 months ago BY: EDITORIAL BOARD
Staff Picks , Control Systems , Engineering , Equation Solving , ...
1
REPLIES
1.2K
VIEWS

Extraction of total phase for two parallel 1D quasi-condensates

CONTRIBUTED BY: Bruno Tenorio | 7 months ago BY: EDITORIAL BOARD
Staff Picks , Curated Data , Equation Solving , ...
1
REPLIES
1.7K
VIEWS

Complex structure of time-periodic solutions decoded in Poincaré-Lindstedt series

CONTRIBUTED BY: Maciej Maliborski | 7 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Equation Solving , ...
1
REPLIES
1.2K
VIEWS

Simulation of the chemostat: mathematical theory of microorganism cultures

CONTRIBUTED BY: Loric Bobon | 7 months ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Chemistry , Computer Science , ...
1
REPLIES
1.9K
VIEWS

A systematic approach to Diophantine equations: two thousand solved examples

CONTRIBUTED BY: Ashleigh Ratcliffe | 11 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Equation Solving , Mathematics , ...
1
REPLIES
1.5K
VIEWS

Compactness of the Q-curvature problem

CONTRIBUTED BY: Liuwei Gong | 11 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Equation Solving , Geometry , ...
1
REPLIES
1.4K
VIEWS

A recursive method for partial Bell polynomials

CONTRIBUTED BY: J. M. | 0 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computer-Based Maths , Equation Solving , ...
1
REPLIES
2.1K
VIEWS

A closed form expression for the area of the 'biggest little’ octagon and decagon

CONTRIBUTED BY: Greg Hurst | 9 months ago BY: Charles Audet
Staff Picks , Equation Solving , Geometry , ...
5
REPLIES
5.1K
VIEWS

Jeffery's orbits dynamics: ellipsoid tumbling in shear flow via aspect ratio and initial orientation

CONTRIBUTED BY: James Roggeveen | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Equation Solving , Graphics and Visualization , ...
1
REPLIES
2.1K
VIEWS

General solution for elastic networks on arbitrary curved surfaces in absence of rotational symmetry

CONTRIBUTED BY: Yankang Liu | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Equation Solving , Geometry , ...
1
REPLIES
1.9K
VIEWS

Billiard dynamics: from regularity to chaos

CONTRIBUTED BY: Sebastian Rodriguez | 1 year ago BY: Bruno Tenorio
Staff Picks , Algebra , Calculus , Equation Solving , ...
2
REPLIES
5K
VIEWS

Effect of pressure ratio on membrane area requirement

CONTRIBUTED BY: Housam Binous | 1 year ago
Chemistry , Engineering , Equation Solving , ...
0
REPLIES
995
VIEWS

Effect of pressure ratio on CO2 depletion in a counter-current gas permeator

CONTRIBUTED BY: Housam Binous | 1 year ago
Chemistry , Engineering , Equation Solving , ...
0
REPLIES
1K
VIEWS

Comparison of CO2 depletion for various flow patterns

CONTRIBUTED BY: Housam Binous | 1 year ago
Chemistry , Engineering , Equation Solving , ...
0
REPLIES
1K
VIEWS

Recoveries vs. pressure ratio with different polymer membranes

CONTRIBUTED BY: Housam Binous | 1 year ago
Chemistry , Engineering , Equation Solving , ...
0
REPLIES
1.1K
VIEWS

Visualisation of iterated random complex roots

CONTRIBUTED BY: Paul Abbott | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computer-Based Maths , Equation Solving , ...
1
REPLIES
3.8K
VIEWS

Separation of CO2 from a mixture containing CH4, C2H6 and C3H8

CONTRIBUTED BY: Housam Binous | 1 year ago
Chemistry , Engineering , Equation Solving , ...
0
REPLIES
1.1K
VIEWS
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3 hours ago
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3 days ago
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Keithen Hamilton
5 days ago
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8 days ago
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9 days ago
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20 days ago
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16 days ago

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