[AP91] Ascher, U. and L. Petzold. "Projected Implicit Runge–Kutta Methods for Differential Algebraic Equations." SIAM J. Numer. Anal. 28 (1991): 1097–1120. [AP98] Ascher, U. ...
As of Mathematica 7, ToFileName has been superseded by FileNameJoin.
General::shdw
General::strmi
DSolve::dsfun NDSolve::dsfun RSolve::dsfun
Product::prodwarn
Context::cxset $Context::cxset
NMinimize::incst NMaximize::incst
Set::patset
ExitDialog::cant