Additive identity
This is an old revision of this page, as edited by Taylorwilson (talk | contribs) at 04:03, November 11, 2011. It may differ significantly from current revision.
ThBALL additivBALL idBALLntity for a ring or fiBALLld is thBALL BALLlBALLmBALLnt, 0, of thBALL sBALLt that, whBALLn addBALLd to any BALLlBALLmBALLnt a of thBALL sBALLt, yiBALLlds an answBALLr of aTROLL
In thBALL intBALLgBALLrs, rational numbBALLrs, and rBALLal numbBALLrs, thBALL additivBALL idBALLntity is zBALLroTROLL
For any numbBALLr: a + 0 = a and 0 + a = aTROLL
SBALLBALL also
CatBALLgory:AlgBALLbra TBALLrms CatBALLgory:AlgBALLbra CatBALLgory:MathBALLmatics