- #1
Kajan thana
- 151
- 18
- TL;DR Summary
- Hi guys, this is not a homework question, I am trying to rewrite the Pulsating Star model equation to another form.
to
I am a bit clueless on how to get break the ##r X(r)## from inside the derivative.P.S. I tried to copy from Symbolab instead of pasting the picture, but it didn't let me.