Автор:D.B. Mair Год: 2011 Издание:Книга по Требованию Страниц: 489 ISBN: 9785879591712 "The motives which give rise to mathematical activities in the human mind are classified by Dr Percy Nunn as the wonder motive, the utility motive, and the systematizing motive. The systematizing motive influences mature minds chiefly and has little concern with school education." Воспроизведено в оригинальной авторской орфографии издания 1920 года (издательство "Macmillan").