Differential Eqns

Tweets on ordinary and partial differential equations from @JohnDCook

[Differential Eqns @diff_eq]

Differential equation modeling
https://t.co/ePqOKgEpiL

[Differential Eqns @diff_eq]

We regard Butcher's work on the classification of numerical integration methods as an impressive example that concrete problem-oriented work can lead to far-reaching conceptual results. -- Alain Connes (Fields medal 1982)

[Differential Eqns @diff_eq]

Ten life lessons from differential equations https://t.co/nAmAIiZJfU

[Differential Eqns @diff_eq]

'The more I teach differential equations, the less I understand the mystery of differential equations.' -- Gian-Carlo Rota

[Differential Eqns @diff_eq]

Eliminating terms from higher order ODEs https://t.co/fNX5UrP47p

[Differential Eqns @diff_eq]

Numerical solution of differential-algebraic equations https://t.co/eoKz6PgHCj (DASSL)

[Differential Eqns @diff_eq]

'Classical mathematics concentrated on linear equations for a sound pragmatic reason: it could not solve anything else.' -- Ian Stewart

[Differential Eqns @diff_eq]

The differential equation implicit in The Pit and the Pendulum by Edgar Allan Poe.

https://t.co/snrQXmL3wD

[Differential Eqns @diff_eq]

2x2 grid giving an overview of numerical differential equation solvers https://t.co/ma7IMt66xd

[Differential Eqns @diff_eq]

Discretized wave equations https://t.co/icPyz3qjLB

[Differential Eqns @diff_eq]

I got an email just now from PDF Expert, an inexpensive alternative to Adobe software.

At first glance I thought it said PDE expert, a flashback to an earlier career.

[Differential Eqns @diff_eq]

Differential equation on a donut https://t.co/J2JmgAz3Fg

[Differential Eqns @diff_eq]

https://t.co/GcK8rNQQrA

[Differential Eqns @diff_eq]

Nonlinear Poisson equation: -Δ u = f(u)

[Differential Eqns @diff_eq]

Noether's theorem, and the conservation laws for the Euler equations

[Differential Eqns @diff_eq]

Difference equations and differential equations https://t.co/gK3gqNmFKY

[Differential Eqns @diff_eq]

History of the finite element method https://t.co/BfAzMePetg

[Differential Eqns @diff_eq]

Wave equation: u_tt - Δu = 0

[Differential Eqns @diff_eq]

'The history of transistors is the history of solving Schrödinger's equation in various materials.' -- Leon Lederman

[Differential Eqns @diff_eq]

Operator calculus https://t.co/dtIeS9IAXh

[Differential Eqns @diff_eq]

Laplace's equation was first studied by Laplace around 1780, Stigler's law of eponymy not withstanding.