W.W. Sawyer's A First Look at Numerical Functional Analysis
Steven Vajda's Mathematical Programming Note that programming here means more like optimization of resources
Wakatani's Stellarators and Heliotrons (unfinished draft)
Helander's Collisional Transport in Magnetized Plasmas
Hazeltine and Meiss's Plasma Confinement Exercises (unfinished), Section 2, Section 3, Section 4, Section 5, Section 6, Section 7, or all together as an archive
My Solutions to Graduate Problems in Physics
(Personally) Interesting Physics Problems
Proofs of Useful Relations for Physicists (includes Coordinate Conversions)
Jackson Problem 5.25, Mutual inductance of two circular coaxial rings
My personal plasma physics dictionary
Magnetic Fusion Plasma Physics Primer version 2_1