国外经典教材翻译版，值得一读。This book was written for a sequence of courses on the theory and application of numerical
approximation techniques. It is designed primarily for junior-level mathematics, science,
and engineering majors who have completed at least the standard college calculus sequence.
Familiarity with the fundamentals of linear alg
ebra and differential equations is useful, but
there is sufficient introductory material on these topics so that courses in these subjects are
not needed as prerequisites.