Lecture 7 Notes

Method of undetermined coefcients 35 summary nding a

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: L[y] = g(t). • Include all functions that are part of the g(t) family (e.g. cos and sin) • If part of the g(t) family is a solution to the homogeneous (h-)problem, use t x (g(t) family). Method of undetermined coefficients (3.5) • Summary - finding a particular solution to L[y] = g(t). • Include all functions that are part of the g(t) family (e.g. cos and sin) • If part of the g(t) family is a solution to the homogeneous (h-)problem, use t x (g(t) family). • If t x (part of the g(t) family), is a solution to the h-problem, use t2 x (g (t) family). etc. Method of undetermined coefficients (3.5) • Summary - finding a particular solution to L[y] = g(t). • Include all functions that are part of the g(t) family (e.g. cos and sin) • If part of the g(t) family is a solution to the homogeneous (h-)problem, use t x (g(t) family). • If t x (part of the g(t) family), is a solution to the h-problem, use t2 x (g (t) family). etc. • For sums, group terms into families and include a term for each. Method of undetermined coefficients (3.5) • Summary - finding a particular solution to L[y] = g(t). • Include all functions that...
View Full Document

Ask a homework question - tutors are online