http://www.saber.ula.ve/handle/123456789/31029 2009 2026-05-27T12:22:06Z http://www.saber.ula.ve/handle/123456789/31030 A new proof for the Euler theorem in the complex numbers theory Askari, S. In the paper, a new proof for the Euler equation (exp(ix) = cos x + i sin x) has been presented. At first, a new and general formula has been proved from which the Euler equation has been derived. 2010-05-17T20:57:37Z