IT SEEMS GOOD!!!

maths....

i start to understand those FOURIER SERIES

DIFFUSION EQUATION

that's good!!!

keep on!!!
i love u!!

and it seems no one can help

something it just needs me to get down there to finish.

NOW it is hard for me to trust anyone

AM I RUNNIN IN THE WAY THAT MY PARENTS DESIGNED FOR ME?

i know this is not what i want

i don't like civil.

i LOVE biology

i love mixing things

i don't know...

i've always imagine my life if i went to LONDON last year

i know that i wanna do something related to sports.

but now is just different..............

suddenly understant EIGENFUNCTION

GREAT!!!

i was confusing about this STURM-LIOUVILLE PROBLEMS

mainly the part of eigenvalue and eigenfunction

any value of λ that permits the existence of nontrivial solutions is called an eigenvalue, the  corresponding nontrivial solution is called an ENGENFUNCTION