Quantity

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Quantity or amount is a property that includes numbers and quantifiable phenomena such as mass, time, distance, heat, angle, and information. Quantities can commonly be compared in terms of "more", "less", or "equal", or by assigning a numerical value multiple of a unit of measurement. Quantity is among the basic classes of things along with quality, substance, change, and relation. Some quantities are such by their inner nature (as number), while others function as states (properties, dimensions, attributes) of things such as heavy and light, long and short, broad and narrow, small and great,

the degree of variation of a trading price series over time, usually measured by the standard deviation of logarithmic returns

In the context of numeric naming systems for powers of ten, myriad is the quantity ten thousand (10,000). Idiomatically, in English, myriad is an adjective used to mean that a group of things has indefinitely large quantity.

thumb|upright=1.25|The universe is everything that exists theoretically. ([[Hubble Ultra-Deep Field image of distant galaxies pictured)]]

subdiscipline of cognitive science

state of being present