<type name="math.ease" category="libraryfunc" is="library"> <summary>An easing library that allows you to interpolate with various kinds of smoothing functions. To use with <page>Global.Lerp</page>, input what you would to the fraction argument in one of these easing functions and then the output of that into the <page>Global.Lerp</page> fraction argument. <summary>An easing library that allows you to interpolate with various kinds of smoothing [functions](https://easings.net/). To use with <page>Global.Lerp</page>, input what you would to the fraction argument in one of these easing functions and then the output of that into the <page>Global.Lerp</page> fraction argument. <example> <description>Example usage with Lerp and <page>math.ease.InSine</page></description> <code> local easedFraction = math.ease.InSine(.25) --25% progress is now eased in using sine. print(Lerp(.25, 0, 1)) print(Lerp(easedFraction, 0, 1)) print(Lerp(.25, 0, 5)) print(Lerp(easedFraction, 0, 5)) </code> <output> 0.25 0.07612... 1.25 0.38060... </output> </example> </summary> </type>