time-to-botec

Benchmark sampling in different programming languages
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repl.txt (497B)

      1 
      2 {{alias}}( x )
      3     Computes the inverse half-value versed cosine.
      4 
      5     The inverse half-value versed cosine is defined as `2*acos(sqrt(x))`.
      6 
      7     If `x < 0`, `x > 1`, or `x` is `NaN`, the function returns `NaN`.
      8 
      9     Parameters
     10     ----------
     11     x: number
     12         Input value.
     13 
     14     Returns
     15     -------
     16     y: number
     17         Inverse half-value versed cosine.
     18 
     19     Examples
     20     --------
     21     > var y = {{alias}}( 0.5 )
     22     ~1.5708
     23     > y = {{alias}}( 0.0 )
     24     ~3.1416
     25 
     26     See Also
     27     --------
     28