y(x,t) = A\sin \left[ {2\pi \left( {\frac{x}{\lambda } - \frac{t}{T}} \right)} \right]
% MathType!MTEF!2!1!+- % feaafaart1ev1aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn % hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqr1ngB % PrgifHhDYfgasaacH8YjY-vipgYlh9vqqj-hEeeu0xXdbba9frFj0- % OqFfea0dXdd9vqai-hGuQ8kuc9pgc9q8qqaq-dir-f0-yqaiVgFr0x % fr-xfr-xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaamyEai % aacIcacaWG4bGaaiilaiaadshacaGGPaGaeyypa0JaamyqaiGacoha % caGGPbGaaiOBamaadmaabaGaaGOmaiabec8aWnaabmaabaWaaSaaae % aacaWG4baabaGaeq4UdWgaaiabgkHiTmaalaaabaGaamiDaaqaaiaa % dsfaaaaacaGLOaGaayzkaaaacaGLBbGaayzxaaaaaa!4CBA!
Pasting the above "text" into MathType 5.0 will enter the above equation and make it possible to edit, save, and use in applications such as MS Word.
