Ç X^[EH[Y _[XxC_[ 307222
H sw 216 th b i s c a y n e u b l v d i 195 6 w f la g e rws t s w 9 2 1 7 t h s a v e m sw 15 2 nd s t s 6 7 t h a v e sw 40 th e w s o k e e c h o b e e s r d a sw 23 nd t sw 264 th s n w m 1 7 t h y a v e n n e 1 3 5 t h st o l d a d i x i e 5 h w y w sw 8 t h st n w 7 2 n d l a v e sw 1 t tn nw 12th st sw 1 4 th s t 49 th s n w 19 t w 7Department of Computer Science and Engineering University of Nevada, Reno Reno, NV 557 Email Qipingataolcom Website wwwcseunredu/~yanq I came to the USIt follows from this that e R p(x)dx y = C and y = Ce− R p(x)dx Let y = y(x) be a solution of (3)Since e− R p(x)dx 6= 0 for allx, we can conclude that (1) If y(a) = 0 for some a ∈ I, then C = 0 and y(x) = 0 for all x ∈ I (y ≡ 0) (2) If y(a) 6= 0 for some a ∈ I, then C 6= 0 and y(x) 6= 0 for all x ∈ IIn fact, since y is continuous, y(x) > 0 for all x if C>0; Pubs Acs Org Ç X^[EH[Y _[XxC_[