FriCAS vs Lettre
A side-by-side look at FriCAS and Lettre. For an in-depth review of either product, follow the links below.
FriCAS
Education & Reference
FriCAS is an open source computer algebra system that specializes in symbolic computation. It has a powerful engine for manipulating mathematical expressions and can be used for calculus, number theory, algebra, and more.
computer-algebra-systemsymbolic-computationmathematics
Lettre
Office & Productivity
Lettre is an open-source newsletter app that allows you to easily create and send beautiful, customizable newsletters. It has a drag-and-drop editor, templates, and integrates with email providers.
newsletteremailmarketingtemplates