A color space is a standard for a certain range of color capturing capability. Your camera captures colors when you take a picture and then you send those pictures to various devices and places. The color space is used to map the colors in your images to things like home inkjet printers, superstore kiosk picture printers, commercial digital printers (CMYK process), HDTVs, computer monitors, smart phones and tablets, and various other devices. It helps the device understand how much color capacity is within your images so that it can display or print them accurately.

Basic mechanical equations

Stress tensor

$$ \boldsymbol{\sigma}=\left[\begin{array}{ccc} \sigma_{x} & \tau_{x y} & \tau_{x z} \\ \tau_{y x} & \sigma_{y} & \tau_{y z} \\ \tau_{z x} & \tau_{z y} & \sigma_{z} \end{array}\right] $$