THE first edition of this admirable and well-known treatise was the single-handed work of Prof. Whittaker, and was published in 1902. Into the second edition, which was published thirteen years later ...

Supremum means if we operate between two elements a and b, the maximum of the two elements is chosen. It is denoted by V. Infimum means if we operate between two elements a and b, the minimum of the ...

WITH the exception of certain corrections and additions, the fourth edition of this comprehensive work differs in no material respect from the third edition published in 1920. “Whittaker and Watson” ...