Diophantine approximation deals with approximation to real numbers by rational numbers. The symbol "≈" means "approximately equal to"; tilde (~) and the Libra sign () are common alternatives.
what is symbol table in computer
The above is the symbol of flow meter.
It allows the symbol to be placed in a Process box fashion, with Inputs (2, 6 and 7) on the left, power and resets in the middle (1, 4, 5, 8) and outputs on the right (3). That way you won't have tracks having to go around the houses.
The circle and line symbol that appears on most computer power buttons is simply the symbol for Power. This is a universal symbol and it used on computers in many countries. It is considered the universal symbol for Power On/Off.
In Word 2000-2003, use the Insert>Symbol command. The copyright symbol is below the number 4, fourth row down. In Word 2007-2013, click on the Insert tab of the Ribbon, find the Symbols group at the right end and click on Symbol. The copyright symbol is usually in the top row. You can also type (c) and Autotext will change it into the copyright symbol automtically.
the symbol for thunderstorms is a capital T with a circle around it.
You will never ever ever find the oxidising symbol around your house.
The heart symbol has been around for years. It all started with the Egyptians.
No alchemic symbol for radon; radon was discovered around 1900.
It is the electrical symbol for an Ammeter (a device that measures current).
The red octagon around the HHPS symbol means its "Dangerous" also its a Danger sign
the symbol for patience is a star with a circle around it.
The universal symbol for health is the universal symbol for medicine. It is called the rod of Aesculapius. It is a rod with a snake curled around it.
A c with a circle around it is the 'copyright' symbol.
The copyright symbol looks like a lower case c with a circle around it. ©
around 6
An "s" with coil around it