Godfrey Harold Hardy was a distinguished English mathematician renowned for his significant contributions to number theory and mathematical analysis. He is widely recognized by non-mathematicians for his 1940 essay, 'A Mathematician's Apology,' which delves into the aesthetics of mathematics and is celebrated as a rare insight into the mind of a mathematician for the general reader. Hardy's mentorship and close collaboration with the Indian mathematician Srinivasa Ramanujan, whose extraordinary and untutored brilliance he immediately perceived, became a celebrated partnership. Hardy himself considered the discovery of Ramanujan to be his greatest contribution and described their collaboration as 'the one romantic incident in my life.'
This classic calculus text remains a must-read for all students of introductory mathematical analysis. Clear, rigorous explanations of the mathematics of analytical number theory and calculus cover single-variable calculus, sequences, number series, more. 1921 edition.
2017 Reprint of 1941 Edition. Full facsimile of the original edition, not reproduced with Optical Recognition software. G. H. Hardy was one of this century's finest mathematical thinkers, renowned among his contemporaries as a 'real mathematician ... the purest of the pure'. This 'Apology', written in 1940, offers a brilliant and engaging account of mathematics as very much more than a science; when it was first published, Graham Greene hailed it alongside Henry James's notebooks as 'the best account of what it was like to be a creative artist'. One of the main themes of the book is the beauty that mathematics possesses, which Hardy compares to painting and poetry. For Hardy, the most beautiful mathematics was that which had no practical applications in the outside world (pure mathematics) and, particularly, his own special field of number theory.
Originally published in 1910 as number twelve in the Cambridge Tracts in Mathematics and Mathematical Physics series, this book provides an up-to-date version of Du Bois-Reymond's Infinitarcalcul by the celebrated English mathematician G. H. Hardy. This tract will be of value to anyone with an interest in the history of mathematics or the theory of functions."