\lnsimThe symbol \lnsim is used to denote that two quantities are not similar. It is a negated relation often used in mathematics to express that two expressions do not share a particular property or characteristic that would otherwise make them similar.
Indicates that 'a' is not similar to 'b'.
a \lnsim bShows that the functions f(x) and g(x) are not similar.
f(x) \lnsim g(x)Expresses that the elements alpha and beta are not similar.
\alpha \lnsim \beta