The cross product plays an important role in vector calculations.

A vector product is an operation that generates a new vector from two vectors.

Do you remember the method of calculating the dot product you learned in linear algebra?

In this area, there is a lot of snow accumulation.

Knowledge accumulates day by day.

In math class, we learned about the intersection.

In math class, we learned about the concept of union sets.

What is the cross-sectional area of this pillar?

In math class, we learned about finding the area of a circle.

He used the radius to find the area of the circle.