Posts filed under customer feedback

Linear Algebra Made Easy is incredible & enjoyable

User feedback today: The step by step matrix operations, such as Row Echelon, Gauss Elimination etc are incredible It is very easy to use; I like the layout and on the Ti-spire since the processor is faster than the 89 it just makes it more enjoyable to use. My linear algebra professor does allow us… (read more)

outstanding customer support

Hi Mike, I just wanted to thank you for the outstanding customer support. When I submitted a question to you regarding some functionality in SPME, I certainly wasn’t expecting a response within hours, especially on a Sunday. It’s been a long time since I received such a rapid and professional response from an online vendor…. (read more)