past+calculation
51Character mask — Part of a series on Marxism …
52History of astronomy — History of science …
53History of mathematics — A proof from Euclid s Elements, widely considered the most influential textbook of all time.[1] …
54Naegele's rule — is a standard way of calculating the due date for a pregnancy. The rule estimates the expected date of delivery (EDD) by adding one year, subtracting three months, and adding seven days to the first day of a woman s last menstrual period (LMP).… …
55Climate sensitivity — is a measure of how responsive the temperature of the climate system is to a change in the radiative forcing. It is usually expressed as the temperature change associated with a doubling of the concentration of carbon dioxide in Earth s… …
56PIFRA — Project to Improve Financial Reporting and Auditing (PIFRA)IntroductionThe Govt. of Pakistan took an initiative to address the shortcomings of the financial reporting system and to ensure good governance. The IMF carried out a survey in… …
57Nuclear binding energy — is the energy required to split a nucleus of an atom into its component parts. The component parts are neutrons and protons, which are collectively called nucleons. If the binding energy for the products is higher when light nuclei fuse, or when… …
58Usage-based insurance — Usage based insurance, also known as pay as you drive (PAYD) and mile based auto insurance is a type of automobile insurance whereby the costs of motor insurance are dependent upon type of vehicle used, measured against Time, Distance and Place.… …
59Casimir effect — Casimir forces on parallel plates Casimir forces on parallel pl …
60Max Weber — Max Weber …
