CE 30125 - Lecture 20p. 20.1LECTURE 20SOLUTION TO SINGLE 1ST ORDER INITIAL VALUE PROBLEMS (IVP’s)• Solvei.c. •Consider two classes of methods:• Runge-Kutta type formulae• single step methods• very simple to program• self starting (only need i.c.’s)• Multi-step formulae• Multi-step methods are much more efficient than single step methods (for thesame accuracy)• Multi-step methods are not self starting use single step method to start up andthen go over to multi-stepdydt-----f y t=y toyo=
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