Math Analysis 3 Homework 2
Math Analysis 3 Homework 2 T1 <div class="cbox" Problem 1. 设 , 当 时 , 当 时 , 而对一切 , . 1. 求 的傅里叶系数; 2. 证明: $ \delta \to 0 \delta = \frac{\pi}{2} f x=0 b n=0 f S n(f,x)\to \dfrac{f(x^...
homework/sem3/math analysis 3
Math Analysis 3 Homework 1
Math Analysis 3 Homework 1 Class 1 T1 <div class='cbox' $ d(f,g)=\int a^b |f g|dx d(g,f) 0 \lim {n \to \infty} d(g,f n)+0\ge d(g,f) 0 d(g,f) 0 g(1)=1 \exists \delta \forall x\in [...