1. ## Taylor Series Expansion

are the coefficients of all taylor series expansion increaisng and strictly concave?

what are the conditions for this statement to be true???

thanks

2. Originally Posted by graticcio
are the coefficients of all taylor series expansion increaisng and strictly concave?

what are the conditions for this statement to be true???

thanks
Is this including series such as $\sum_{n=c}^{g}(-1)^{n}a_n$ are you disregarding the (-1)^n?

3. suppose all the coefficients are positive