TY - GEN AU - Wilson, Robin TI - Number theory: a very short introduction SN - 9780198798095 U1 - 512.7 PY - 2020/// CY - Oxford PB - Oxford University Press KW - Number theory KW - Mathematics KW - Euclid KW - Fermat KW - Euler KW - Gauss KW - Mathematicians N1 - Includes bibliographical references and index N2 - Number theory is the branch of mathematics that is primarily concerned with the counting numbers, and, in particular, the prime numbers. It has become of great practical importance cryptography, where it informs the security of your credit card and other intelligence information. Here, Robin Wilson introduces the main areas of number theory, ancient and modern. Drawing on the work of many of the greatest mathematicians of the past, such as Euclid, Fermat, Euler, and Gauss, he situates some of the most interesting and creative problems in the area in their historical context ER -