Question
Exercise 7.3.8: In the following equations classify the point x = 0 as ordinary, regular singular,...
Exercise 7.3.8: In the following equations classify the point x = 0 as ordinary, regular singular, or
singular but not regular singular.
a) x2(1+x2)y′′ +xy=0
b) x2y′′ +y′ +y=0
c) xy′′ +x3y′ +y=0
d) xy′′ +xy′ −exy=0
e) x2y′′ +x2y′ +x2y=0
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