RTEase - simple easing equations

RTEase.cs

public static class RTEase
{
	public static Func<float,float> Linear = (t) => 		{ return t; }; 
	public static Func<float,float> Instant = (t) => 		{ return t < 1f ? 0f : 1f;}; 
	public static Func<float,float> QuadIn = (t) => 		{ return t * t; }; 
	public static Func<float,float> QuadOut = (t) => 		{ return 2f*t - t*t;}; 
	public static Func<float,float> QuadInOut = (t) => 		{ return (t <= 0.5f) ? (t*t*2f) : (-1.0f + 4f*t + -2f*t*t);}; 
	public static Func<float,float> CubeIn = (t) => 		{ return t * t * t; }; 
	public static Func<float,float> CubeOut = (t) => 		{ return 1f - CubeIn(1f - t); }; 
	public static Func<float,float> CubeInOut = (t) => 		{ return (t <= 0.5f) ? CubeIn(t * 2f) * 0.5f : CubeOut(t * 2f - 1f) * 0.5f + 0.5f; }; 
	public static Func<float,float> BackIn = (t) => 		{ return t * t * (2.70158f * t - 1.70158f); }; 
	public static Func<float,float> BackOut = (t) => 		{ return 1f - BackIn(1f - t); }; 
	public static Func<float,float> BackInOut = (t) => 		{ return (t <= 0.5f) ? BackIn(t * 2f) * 0.5f : BackOut(t * 2f - 1f) * 0.5f + 0.5f; };
	public static Func<float,float> ExpoIn = (t) => 		{ return Mathf.Pow(2f, 10f * (t-1.0f)); }; 
	public static Func<float,float> ExpoOut = (t) => 		{ return 1f - Mathf.Pow(2f, -10f * t); }; 
	public static Func<float,float> ExpoInOut = (t) => 		{ return t < .5f ? ExpoIn(t * 2f) * 0.5f : ExpoOut(t * 2f - 1f) * 0.5f + 0.5f; };
	public static Func<float,float> SineIn = (t) => 		{ return -Mathf.Cos(Mathf.PI * 0.5f * t) + 1f; }; 
	public static Func<float,float> SineOut = (t) => 		{ return Mathf.Sin(Mathf.PI * 0.5f * t); };
	public static Func<float,float> SineInOut = (t) => 		{ return -Mathf.Cos(Mathf.PI * t) * 0.5f + .5f; };
	public static Func<float,float> ElasticIn = (t) => 		{ return 1f - ElasticOut(1f - t); }; 
	public static Func<float,float> ElasticOut = (t) => 		{ return Mathf.Pow(2f, -10f * t) * Mathf.Sin((t - 0.075f) * (2f * Mathf.PI) / 0.3f) + 1f; };
	public static Func<float,float> ElasticInOut = (t) =>		{ return (t <= 0.5f) ? ElasticIn(t * 2f) / 2f : ElasticOut(t * 2f - 1f) * 0.5f + 0.5f; };
}