[證明]連續
|--- 3 x is Q
f(x)=-- and g(x)=|f(x)|
|--- -3 x isn't Q
prove that f(x).g(x) continuous
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 61.229.163.30
推
11/11 10:13, , 1F
11/11 10:13, 1F
推
11/11 23:53, , 2F
11/11 23:53, 2F