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A value-added tax (VAT or goods and services tax (GST), general consumption tax (GCT)), is a consumption tax that is levied on the value added at each...

attempted to extend their understanding of π, sometimes by computing its value to a high degree of accuracy. Ancient civilizations, including the Egyptians...

theory, the expected value (also called expectation, expectancy, expectation operator, mathematical expectation, mean, expectation value, or first moment)...

marker and keyword in SQL indicating that something has no value Null character, the zero-valued ASCII character, also designated by NUL, often used as a...

ethical philosophy, where axiological or value hedonism is the claim that pleasure is the sole form of intrinsic value, while normative or ethical hedonism...

{v} =\lambda \mathbf {v} } . The corresponding eigenvalue, characteristic value, or characteristic root is the multiplying factor λ {\displaystyle \lambda...

higher concentrations of hydrogen (H+) ions) are measured to have lower pH values than basic or alkaline solutions. The pH scale is logarithmic and inversely...

In ethics and social sciences, value denotes the degree of importance of some thing or action, with the aim of determining which actions are best to do...

Comma-separated values (CSV) is a text file format that uses commas to separate values, and newlines to separate records. A CSV file stores tabular data...

Market capitalization, sometimes referred to as market cap, is the total value of a publicly traded company's outstanding common shares owned by stockholders...

fixed-size values, though there are some hash functions that support variable length output. The values returned by a hash function are called hash values, hash...

the interlocutor's decisions. They are strictly bound to moral values leading to value judgements and potentially triggering specific emotions. For this...

computer games of the 1990s, Myst. Bobby Kotick had become interested in the value of the video game industry following the crash, and he and three other investors...

first pattern and corresponds to the value one. The numerical value is obtained by adding one to the sum of place values. The residents of the island of Mangareva...

equalities of expressions are true in  Z {\displaystyle \mathbb {Z} } for all values of variables, which are true in any unital commutative ring. Certain non-zero...

the real part, with increasing values to the right, and the imaginary part marks the vertical axis, with increasing values upwards. A real number a can...

a decimal separator serve the purpose of signifying the precision of a value. The numbers that may be represented in the decimal system are the decimal...

The heating value (or energy value or calorific value) of a substance, usually a fuel or food (see food energy), is the amount of heat released during...

generally used in publications and package labels to express the energy value of foods in per serving or per weight, recommended dietary caloric intake...

the center of a collection of numbers and is intermediate to the extreme values of a set of numbers. There are several kinds of means (or "measures of central...