In the context of the California Penal Code, deals with criminal street gangs. Within this section, subsection (x) is a specific clause that defines "prohibited possession of a firearm" (under Section 29800) as a qualifying "pattern of criminal gang activity". 3. Historical and Commercial Use

to measure biopterin levels in piglets after iron dextran applications.

In various scientific publications, is used within linear regression equations, typically representing a slope or coefficient:

: In a July 1873 edition of The Telegraph and Messenger (Macon, Ga.), 18602x is listed as a specific identifier for "Bleached" case goods or "Dress Goods" received by a local merchant.