Homework Statement
I'm long out of college and trying to teach myself QM out of Shankar's.
I'm trying to understand the reasoning here because I think that I am missing something...
1.1.3
1) Do functions that vanish at the endpoints x=0 and L=0 form a vector space?
2) How about periodic...
<Mentor's note: moved from a technical forum, therefore no template.>
I'm long out of college and trying to teach myself QM out of Shankar's.
I'm trying to understand the reasoning here because I think that I am missing something...
1.1.3
1) Do functions that vanish at the endpoints x=0 and...