"In cartesian closed categories, a "function of two variables" can always be represented as a "function of one variable". In other contexts, this is known as currying; it has lead to the realization that lambda calculus can be formulated in any cartesian closed category."

Could you please elaborate? Phys 21:09, 7 Mar 2004 (UTC)

I've added a Discussion section and a bit to the Application section; does this help? Adandrews 21 Apr 2005