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MATH 286 section G1, QUIZ #5
l. (5pts) (i) Find a solution of the boundary value problem for the rectangular {O < :I: <
2,0 < y < 3}. "
E
E
l
l
um: + uyy = 0;
(030 (2): 2 (mi 3) = 0;
u(m, 0) sin 1285 ~ 5 sin 37m.
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097) *szll 63% ML
MATH 286 section G1, QUIZ
Names ......... ........................ _.
1. (i)(6pts) Find the fourier series of the 4per'10dic square wave function f (x), with
f(ac)=1,0<m<2;f(m)=l,~2<a:<0;f(0)=f(2)3(0.
L12: Nate x) :3 am 0M
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