G. N. Berman
Priyomy schyota
Unabridged
3 hours 17 minutes
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Nastoyaschaya kniga — metodicheskoe posobie, napisannoe G. N. Bermanom — sovetskim uchyonym, avtorom shiroko izvestnyh sbornikov zadach po matematike i matematicheskomu analizu. Ono pomozhet chitatelyu obuchitsya priyomam ustnogo i pismennogo schyota i stanet nadyozhnym pomoschnikom v osvoenii iskusstva bystrogo schyota. Segodnya umet bystro i tochno schitat vazhno kak v povsednevnoy, tak i v professionalnoy zhizni. Etot navyk takzhe pomogaet podderzhivat yasnost i ostrotu uma. Posle prochteniya etoy knigi vy nauchites: • umnozhat v ume mnogoznachnye chisla; • proizvodit protsentnye vychisleniya; • nahodit korni drobey; • schitat priblizhyonnye chisla i mnogoe drugoe. «Priyomy schyota» stanut poleznym dopolneniem k shkolnoy programme i otlichnym instrumentom dlya vzroslyh, stremyaschihsya uluchshit svoi matematicheskie sposobnosti.
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