Changes

305 bytes added , 20:10, September 27, 2008

create needed analogue

The '''additive identity''' for a [[ring]] or [[field]] is the [[element]], ''o'', of the set that, when multiplied by any element ''a'' the set yields an answer of ''o''. In the [[integers]], [[rational numbers]], and [[real numbers]], the multiplicative identity is [[zero]].
[[Category:Mathematics]]