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.
Hucow is a lady who enjoys being milked but also is into insemination aka breeding and thus is into bareback / unprotected sex. She can be married or single. If married she is often a Hotwife and hubby is a cuckold that enjoys cream pies.