Tau Symbol
Greek small letter tau
Format  Display  Data 

Image  Download SVG ↓  
TeX 
 
Unicode  τ 

Usage
Tau
The symbol tau is used in mathematics to represent the ratio of the circumeference of the circle divided by its radius.
Greek small letter tau
Format  Display  Data 

Image  Download SVG ↓  
TeX 
 
Unicode  τ 

The symbol tau is used in mathematics to represent the ratio of the circumeference of the circle divided by its radius.