A nice touch in this textbook is the quick start guide for each chapter.
Product Tag: Problem Solvers Ser.
Calculus of Variations (Problem Solvers; No. 9) James W Craggs HC Ex-Library
You will find that this textbook includes discussion questions for group work.
Stochastic Processes (Problem Solver #14) by Rodney Coleman (1974 Allen & Unwin)
This 1st Edition feels like holding a piece of educational history in your hands.
Calculus of Variations (Problem Solvers; No. 9) James W Craggs HC Ex-Library
This textbook is the required reading for the core curriculum course.
