Ordinary differential equations (ODEs) are also called initial value problems because a time zero value for each first-order differential equation is needed. The following is an example of a ...
SIAM Journal on Applied Mathematics, Vol. 22, No. 4 (Jun., 1972), pp. 629-647 (19 pages) The two-time perturbation procedure is applied to a class of inhomogeneous initial boundary value problems for ...
Justin Reich, who writes the Education Week opinion blog EdTech Researcher, had a nice post last week about the value of studying student work. The common core’s Standards for Mathematical Practice ...