(adsbygoogle = window.adsbygoogle || []).push({}); some help with series solutions

I'm needing help on series solutions. It's been a while since I worked on them.

Find

[tex]\phi''(x_{0})[/tex]

[tex]\phi'''(x_{0})[/tex]

[tex]\phi''''(x_{0})[/tex]

y"+xy'+y=0; y(0)=1. y'(0)=0

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: Series solution near an ordinary point

**Physics Forums | Science Articles, Homework Help, Discussion**