ĵ
Symbol  Format  Data 

ĵ  Code Point 
U+0135 
TeX 
\hat{\jmath} 

SVG 
The j hat symbol is used to denote a component of a vector.
Symbol  Format  Data 

ĵ  Code Point 
U+0135 
TeX 
\hat{\jmath} 

SVG 
The j hat symbol is used to denote a component of a vector.