GOOGLE搜尋(sqrt(cos(x))cos(200 x)+sqrt(abs(x))-0.7)*(4-x)^0.01, sqrt(9-x^2), -sqrt(9-x^2) from -4.5 to 4.5會有意想不到的圖

Dec 07, 2011 06:31AM

GOOGLE搜尋
(sqrt(cos(x))cos(200 x)+sqrt(abs(x))-0.7)*(4-x)^0.01, sqrt(9-x^2), -sqrt(9-x^2) from -4.5 to 4.5
會有意想不到的圖