精華區beta Math 關於我們 聯絡資訊
1. Let f: [0,1] → R be a continuous function. 1 n If ∫ x f(x)dx = 0 , n=0,1,2,......, 0 prove that f(x) = 0, for each x ε [0,1] 2. Let f: [-1,1] → R be Lebesque integrable 1 n such that ∫ x f(x)dx = 0, n=0,1,2,...... -1 Show that f = 0 a.e. on [-1,1] 請問這兩題要怎麼做呀 想好久了,都沒有頭緒,請教教我該怎麼下手 謝謝 -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 118.160.153.204
math1209:1. Weierstrass approximation theorem 03/05 23:55
math1209:2. Lebsgue Differentiation theorem 03/05 23:55