We are perhaps too near the age of transition to see clearly the interplay of all that made for progress. Each of us has had his own peculiar trainin….

The assumption that the square of a unit vector is positive unity leads to an algebra whose characteristic quantities are non-associative..

Scientific theory and its application to the growing needs of mankind advance hand in hand..

What may appear as a towering peak to one may seem but an ordinary eminence to another..