(1) CHRISTIAN VON STAUDT'S “Beiträge zur Geometrie der Lage” was published so long ago as 1857; about the year 1871 Felix Klein wrote a series of papers emphasising the fact that it is possible to ...

ON the whole, Mr. Benny's book is one that we would heartily recommend to the class of students he had in mind while writing it. It is not a book for beginners; it is not a book for mathematical ...