Fix typo in NIST url. Change-Id: I27937dc4bf6f0216d54be5c90d9f950b8ced87af
Ceres Solver is an open source C++ library for modeling and solving large, complicated optimization problems. It is a feature rich, mature and performant library which has been used in production at Google since 2010. Ceres Solver can solve two kinds of problems.
Please see ceres-solver.org for more information.