Algorithms and Programming: Problems and Solutions by Alexander Shen (1996, HBK)

Undergraduate Texts in Mathematics: Ideals, Varieties, and Algorithms : An...

Problems and Solutions for Undergraduate Analysis (Undergraduate Texts in Ma...

Undergraduate Texts in Mathematics: Introduction to Difference Equations by...

Numerical Analysis Using Sage (Springer Undergraduate Texts in Mathematics and

Guide to Competitive Programming: Learning And Improving Algorithms Through

Basic Topology (Undergraduate Texts in Mathematics), Armstrong, M.A., 9780387908

Undergraduate Texts in Mathematics Ser.: Advanced Calculus : A Geometric View by