作者boxgene (原來什麼事情都不簡單)
看板trans_math
標題[積分] 請幫個忙
時間Tue Apr 11 22:10:38 2006
Prove the following statement :Let f be a positive continuous function
on [0 ，1] . Suppose that
1 1
S f(x) dx=a and S f(x^2) dx =b
0 0
Then a<２b
¯
請問這要怎麼做
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