THE object of the authors of this volume of mathematical tables is “to supply a comprehensive set of tables of the numerical values of the elementary functions which are in constant use in mathematics ...

Executive function describes a set of cognitive processes and mental skills that help an individual plan, monitor, and successfully execute their goals. The “executive functions,” as they’re known, ...

Thyroid function tests are blood tests that measure hormone levels to check how well your thyroid is working. The most common tests are thyroid-stimulating hormone (TSH) and thyroxine (T4), which help ...

The World Bank is collaborating with African countries and regional institutions to empower people, unleash trade, and optimize shared natural resources and economies of scale to achieve Africa’s ...

Jeanne Gobat is a Senior Economist in the IMF’s Monetary and Capital Markets Department. Opinions expressed in articles and other materials are those of the authors; they do not necessarily reflect ...