女人永遠覺得自己胖一公斤 而男人永遠覺得自己最帥 囧"" (點圖看大圖喔
Inverse trigonometric functions - Wikipedia, the free encyclopedia女人永遠覺得自己胖一公斤 而男人永遠覺得自己最帥 囧""In mathematics, the inverse trigonometric functions (occasionally called cyclometric functions [1]) ... the function y = arcsin(x) is defined so that sin(y) = x. There are multiple numbers y such that sin(y) = x; for example, sin(0) = 0, but also sin(π) =...
全文閱讀