Documentation Publicon Reference Special Characters
ImaginaryJ
\[ImaginaryJ]
• Alias: jj. • Letter-like form with built-in value. • is interpreted by default as the symbol I, representing . • Used in electrical engineering.• See also: \[ImaginaryI] , \[ExponentialE] .
\[ImaginaryJ]
jj
is interpreted by default as the symbol I, representing 
. 