The Cross Product Between Two Vectors Definition Let u = ai + bj + ck and v = di + ej + fk be vectors then we define the cross product v x w by the determinant of the matrix:
Huperzia serrata is a rare Chinese herb which contains a powerful alkaloid called Huperzine A (Hup A for short). According to studies, Hup A has been proven to be beneficial in protecting the brain, including slowing the progression of Alzheimer's disease.
With over 1.3 million readers per month, Index.hu is one of the most popular Hungarian language internet portals. The editor-in-chief and founder of the site was AndrÃ¡s NyÃ­rÅ. From 2000 until the 30 September 2011 the editor-in-chief was PÃ©ter Uj.