= Lecture 10

== Project 2

* Will publish this weekend
* Deadline: Sunday 13.03 @ 23.59
* **Ask early** if something is not clear!
* Help us to minimize the waiting time: **send me an e-mail identifying your group! one per group** (have 7 groups so far)
* Does everyone have a partner/partners for the project?
* Fra FYS: "**Retningslinjer for rapport på prosjekt 2:**
Oppgaveteksten inneholder en serie med oppgaver, med temmelig konkrete spørsmål.
Dere kan derfor skrive rapporten i form av å svare på de ulike oppgavene fortløpende,
med etterspurte figurer og korte forklarende tekster til – i en pdf-fil.
I tillegg leverer dere inn programfilene."
* Project goal:  model quadruple device for sorting ions.  Compute some physical characteristic of the device
* Implementation:  implement a couple of explicit RK solvers for a system of ODEs.  **You should know how to do this by now! Ask questions!**

== Systems of ODEs/Higher order ODEs (in passing, Section 6.3)

* Short story: vectors instead of scalars

== Variable step methods/embedded Runge-Kutta pairs  (Section 6.5)

* As close as we get to the real ODE solvers