repl.txt (456B)
1 2 {{alias}}( x ) 3 Computes `gamma(x+1) - 1` without cancellation errors, where `gamma(x)` is 4 the gamma function. 5 6 Parameters 7 ---------- 8 x: number 9 Input value. 10 11 Returns 12 ------- 13 y: number 14 Function value. 15 16 Examples 17 -------- 18 > var y = {{alias}}( 0.2 ) 19 ~-0.082 20 > y = {{alias}}( -6.7 ) 21 ~-0.991 22 > y = {{alias}}( 0.0 ) 23 0.0 24 > y = {{alias}}( NaN ) 25 NaN 26 27 See Also 28 -------- 29