One hundred problems in elementary mathe
β Hugo Steinhaus
π Library
π
1979
π Dover Publications
π English
β Scribed by Steinhaus H.
No coin nor oath required. For personal study only.
ΠΠ»Π΅ΠΌΠ΅Π½ΡΠ°ΡΠ½Π°Ρ ΠΌΠ°ΡΠ΅ΠΌΠ°ΡΠΈΠΊΠ°
π SIMILAR VOLUMES
Problems-with instructive solutions-on numbers, equations, polygons, polyhedra, and many other topics. Very challenging. Additional 13 problems without solutions.