vellvisher/speed_arithmetic
App to help with the [How to Calculate Quickly - Full Course in Speed Arithmetic](http://www.amazon.com/How-Calculate-Quickly-Arithmetic-Mathematics/dp/048620295X) book.
HTMLAGPL-3.0
App to help with the [How to Calculate Quickly - Full Course in Speed Arithmetic](http://www.amazon.com/How-Calculate-Quickly-Arithmetic-Mathematics/dp/048620295X) book.
HTMLAGPL-3.0