Nastoyashhij sbornik sostavlen s czel'yu predlozhit' uchitelyam i uchashhimsya zadachi dlya vneklassnoj raboty. Sbornik pomozhet uchashhimsya texnikumov i proftexuchilishh v luchshem usvoenii predmeta matematiki, ego mogut ispol'zovat' studenty pedagogicheskix institutov pri...