id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
10946	Add dt to system arguments	ilja.j.honkonen@…	karsten	"A popular algorithm for calculating the change in velocity of a charged particle in a magnetic field (1) requires the length of the time step while integrating (dx/dt := f(x,t,dt)) and cannot be used with odeint as far as I could tell so I suggest modifying the definition of system from sys( x , dxdt , t ) to sys( x , dxdt , t , dt ). Some enable_if magic should allow all existing code using the current API to work.

(1) Equations 25 and 26 in (h)ttp://www.dtic.mil/dtic/tr/fulltext/u2/a023511.pdf"	Feature Requests	assigned	To Be Determined	odeint	Boost 1.57.0	Problem