Originally Posted by
rainy cloud Thank you mr fantastic and matheagle for reply.
To be honest I have ever never met what called by narmalization constant.
I googled and found in Wikipedia what called pdf (prabability density function). I do not know here it is the same or not.
What I have for my problem:
f(u)=ku(1-u)(u-a), 0<a<1, u$\displaystyle \in$[0,1] and max f(u)=1 on [0,1].
I tried to compute the $\displaystyle \int_{0}^{1}f(u)du=1$ to find the value of k. Is it true?
When I integrate from $\displaystyle -\infty$ to $\displaystyle \infty$?
Thanks a lot.