- Thread starter
- #1
Petrus
Well-known member
- Feb 21, 2013
- 739
Hello!
I have hard to understand this input for this linear map \(\displaystyle T
_3(R)->P_2(R)\)
\(\displaystyle T(p(x))=P'(1-x)\)
so they get this value when they put in which I have hard understanding
I dont understand how they get those, I am totally missing something basic...!!
The only logical explain is that in \(\displaystyle p'(x)=3x^2\) where \(\displaystyle x=(1-x)\) I dont get it.
Regards,
\(\displaystyle |\pi\rangle\)
I have hard to understand this input for this linear map \(\displaystyle T
\(\displaystyle T(p(x))=P'(1-x)\)
so they get this value when they put in which I have hard understanding

I dont understand how they get those, I am totally missing something basic...!!
The only logical explain is that in \(\displaystyle p'(x)=3x^2\) where \(\displaystyle x=(1-x)\) I dont get it.
Regards,
\(\displaystyle |\pi\rangle\)