repl.txt (553B)
1 2 {{alias}}( x ) 3 Evaluates the factorial of `x`. 4 5 If provided `NaN`, the function returns `NaN`. 6 7 Parameters 8 ---------- 9 x: number 10 Input value. 11 12 Returns 13 ------- 14 y: number 15 Factorial. 16 17 Examples 18 -------- 19 > var y = {{alias}}( 3.0 ) 20 6.0 21 > y = {{alias}}( -1.5 ) 22 ~-3.545 23 > y = {{alias}}( -0.5 ) 24 ~1.772 25 > y = {{alias}}( 0.5 ) 26 ~0.886 27 > y = {{alias}}( -10.0 ) 28 NaN 29 > y = {{alias}}( 171.0 ) 30 Infinity 31 > y = {{alias}}( NaN ) 32 NaN 33 34 See Also 35 -------- 36