Exponentials Trigonometry operations (sine, cosine, tangent, hyperbolic operations, inverse operations) The error function Factorials If you want to try out the capabilities of the application before you purchase, Pi Cubed Lite is available on the App Store for free. The Lite version has many of the calculation capabilities of Pi Cubed, but lacks the built-in and user-defined equation libraries, can't export equations via email or for plotting, and can only store up to five recent calculations. Pi Cubed uses two of the high-quality icons from the set published by Glyphish. Sunset Lake Software has elected to donate 10% of the net proceeds from the sale of Pi Cubed to the Child's Play charity. Child's Play provides video games, toys, and other forms of entertainment to children's hospitals around the world, in order to put the children there at ease and take their minds off of their immediate circumstances. Even if Pi Cubed is not for you, please take the time to read up on Child's P