Formulaic is a PowerShell module for math, physics, and statistics functions.

It contains several somewhat useful functions to take the tedium out of math. You can use Formulaic to:

• Convert from Royal Measurements to Metric
• Convert celsius to farenheit, and visa-versa
• Calculate angles in a triangle
• Get the area and circumference of a circle
• Do simple math flashcards
• Get the areas and perimeters of squares, rectangles, and trapezoids
• Get averages and standard deviations for a set of numbers
• Get the correlation coeffecient of properties within a set of data
• Measure mass and velocity
• Run open-ended calculations

Formulaic is also open-source, so you can check out the code and use it to create your own calculators. Formulaic is published with PowerShell Pipeworks as a web site and service, with a companion Windows app.