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Eris Solver vs Project Gutenberg

A side-by-side look at Eris Solver and Project Gutenberg. For an in-depth review of either product, follow the links below.

Eris Solver

Eris Solver

Education & Reference

Eris Solver is an open-source mathematical computation software for solving equations, derivatives, limits, integrals, matrices, linear algebra, and more. It has a simple interface for typing mathematical expressions and computing solutions.

mathequationsalgebracalculusopensource
Project Gutenberg

Project Gutenberg

News & Books

Project Gutenberg is an online library containing over 60,000 free eBooks. The eBooks are available in epub, Kindle, HTML and simple text formats. The library focuses on public domain content.

ebookspublic-domainfree-books