// Hyperbolic Arcsine public static float4 asinh(this float4 f) => (f + (f.sqr() + 1).sqrt()).ln();
// Hyperbolic Arccosecant public static float4 acsch(this float4 f) => ((1 + (1 + f.sqr().sqrt())) / f).ln();
// Inverse Hyperbolic Arcs --------------------------------------------------- // Hyperbolic Arccosine public static float4 acosh(this float4 f) => (f + (f.sqr() - 1).sqrt()).ln();