○○○ fandango ⪢⪢
We skipped the light _____. Turned cartwheels '
cross the floor.
I was feeling kinda seasick.
But the crowd called out for more.
The room was humming harder. As the ceiling flew away. #song #lyrics
http://qindex.info/i.php?x=9944
• Cross Product
Given two nonzero vectors in two or three dimensions, their
cross product is a vector with magnitude equal to the product of the magnitudes of the vectors times the sine of the angle between the vectors and direction perpendicular to the vectors.
http://qindex.info/i.php?x=5291