∴
Symbol  Format  Data 

∴  Code Point 
U+2234 
TeX 
\therefore 

SVG 
In mathematics, the “therefore” symbol (∴) is used to indicate that a conclusion or consequence logically follows from the preceding statements or premises.
The because symbol, ∵, is used in mathematics to indicate a reason or justification. It is typically used in a mathematical proof to express the word "because".