· As, per Wikipedia - Actuarial science is the discipline that applies mathematical and statistical methods to assess risk in insurance, finance and other industries and professions. Actuaries are professionals trained in this discipline. In many countries, actuaries must demonstrate their competence by passing a series of rigorous professional examinations. Actuarial science includes a number of interrelated subjects, including mathematics, probability theory, statistics, and finance, economics, and computer science. Historically, actuarial science used deterministic models in the construction of tables and premiums. The science has gone through revolutionary changes since the 1980s due to the proliferation of high speed computers and the union of stochastic actuarial models with modern financial theory. · What is an Actuarial Valuation? As, per Investopedia - Actuarial valuation is a type of appraisal of a pension fund's assets versus liabilities, usi