repl.txt (362B)
1 2 {{alias}}( x ) 3 Compute the arccosine of a number. 4 5 Parameters 6 ---------- 7 x: number 8 Input value. 9 10 Returns 11 ------- 12 y: number 13 Arccosine (in radians). 14 15 Examples 16 -------- 17 > var y = {{alias}}( 1.0 ) 18 0.0 19 > y = {{alias}}( 0.707 ) 20 ~0.7855 21 > y = {{alias}}( NaN ) 22 NaN 23 24 See Also 25 -------- 26