How do i get arctan MATH function in iphone SDK ??
如何在iphone SDK中获得arctan数学函数?
2 个解决方案
#1
38
The function you are looking for is atan(double)
您要查找的函数是atan(double)
#2
1
Use the "2nd"-function under the "("-key, top left with the iphone in horizontal position. The tan key will change to tan-1, i.e. arctan.
在“(-key)”(-key)下使用“2”-function，左上角是iphone的水平位置。tan键将变为tan-1，即arctan。
#1
38
The function you are looking for is atan(double)
您要查找的函数是atan(double)
#2
1
Use the "2nd"-function under the "("-key, top left with the iphone in horizontal position. The tan key will change to tan-1, i.e. arctan.
在“(-key)”(-key)下使用“2”-function，左上角是iphone的水平位置。tan键将变为tan-1，即arctan。