### magnitude | amount | number:

Coordinate
* Describes how coordinates have to be used.
* Generate coordinate pairs that satisfy a simple linear rule.
* Some coordinates correspond to a value that repeats every other time, or every third time.
* are a method to describe the shape of objects by numbers
  - decimal based Ones, tens, hundreds and so on
  - expressed in units of parsecs
* are in decimal degrees
  - pixel units and are relative to the whole image origin
  - x,y order
  - integers and fall between physical screen pixels
  - integral, in terms of pixels, and coincide with pixel centers
  - relative to image origin
  - the x,y position of the cursor on an image map in pixels
  - x,y pairs counting in pixels from the upper left-hand corner of the image
* can be positive or negative real numbers.
* define the position of the light flashes and strokes on the plot.
* have an implied six decimal places.
* represent locations in relation to other locations
  - on the earth's surface relative to other locations

### magnitude | amount | number | coordinate:

Cartesian coordinate
* Cartesian Coordinates can define a point in space, that is, in three dimensions.
* simplify many mathematical calculations.
* tell where something is.

Cylindrical coordinate
* take the same idea that polar coordinates use, but they extend it further.
+ Polar coordinate system, Cylindrical coordinates: Coordinate systems
  * Cylindrical coordinates take the same idea that polar coordinates use, but they extend it further. To get a third dimension, each point also has a 'height' above the original coordinate system.

Texture coordinate
* are just like colors in that they can be linearly interpolated over a triangle.
* determine how a texture image is mapped onto a primitive.

Decimal number
* make it easy to work with fractional amounts.
* require a point as a decimal separator.
* take up less space than binary numbers.

Different number
* are used by different stock markets.
* mean different things in cultures throughout the world.
+ Market capitalization, Categorization of companies by capitalization: Business :: Legal terms
  * Different numbers are used by different stock markets. There is no official definition of the exact cutoffs. They also may be done by percentiles rather than fixed cutoffs.

Exact number
* have an infinite number of sig.
* have an infinite number of significant digits
  - figures

Fractional number
* are the result of shared victories.
* lose precision if truncated.
+ Module:Factorization/doc
  * This template displays the factorization of a given number. Fractional numbers are rounded down.

Froude number
* determines the type of bedform that occurs under given flow conditions.
* hydraulic term related to flow depth and velocity.

Hex number
* are numbers given to colors.
* have six digits.

High number
* are also important when it comes to balloon angioplasty.
* equal a lack of top predators.
* flying adults associated with heavily infested host plants can be a nuisance.
* mean the roots are starved for water, leading to wilting and death.

Imaginary number
* All imaginary numbers are complex numbers with zero for the real part.
  - numbers that can be written as a real number times i
* do exist.
* result when one takes the square root of a negative number.