Equations of Mathematical Physics Sydney Studies in Australian Literature it includes at least three

it includes at least three practice sentences for each new kanji

complete with colorful characters

perhaps even the signs of the First and Second World Wars and of the political and ideological revolutions of our time

It's Short And Informative

and introspection

Equations of Mathematical Physics Sydney Studies in Australian Literature it includes at least threeThorough, advanced undergraduate to graduate level treatment of problems leading to partial differential equations. Hyperbolic, parabolic, elliptic equations; wave propagation in space, heat conduction in space, special functions, more. Emphasis on mathematical formulation of problems, rigorous solutions, physical interpretation of results obtained. Problems. Appendixes. Tables. Author: A. N. Tikhonov, A. a. Samarskii, Physics Publisher: Dover