Calculation
121computation — Calculation. See interest; time …
122Jet engine performance — This article describes how jet engine performance is estimated during the design phase. Similar techniques are used once the engine has been built and is being tested, except the performance of individual components, rather than being assumed, is …
123Mental calculator — Mental calculators are people with a prodigious ability in some area of mental calculation, such as multiplying large numbers or factoring large numbers. Some rare mental calculators are autistic savants, with a narrow area of great skill and… …
124Annual percentage rate — Parts of total cost and effective APR for a 12 month, 5% monthly interest, $100 loan paid off in equally sized monthly payments. The term annual percentage rate (APR), also called nominal APR, and the term effective APR, also called EAR,[1]… …
125Flight planning — A Tarom Boeing 737 300 and United Airlines Boeing 777 200 taxiing to depart London Heathrow Airport. Flight planning is the process of producing a flight plan to describe a proposed aircraft flight. It involves two …
126Productivity model — Productivity in economics is the ratio of what is produced to what is required to produce. Productivity is the measure on production efficiency. Productivity model is a measurement method which is used in practice for measuring productivity.… …
127Sharp EL-500W series — include a range of scientific calculators capable of displaying 2 lines, with multi line playback. It is the successor to the Sharp EL 500V series.FeaturesStarting with the W series, this product line supports dual line displays with multiple… …
128Interval arithmetic — Interval arithmetic, also called interval mathematics , interval analysis , and interval computation , is a method in mathematics. It has been developed by mathematicians since the 1950s and 1960s as an approach to putting bounds on rounding… …
