The calculus of variations is a branch of mathematics that deals with the optimization of functions.

This algorithm was developed for optimization.

We need to optimize this process.

Variational method is a branch of mathematics used to find the minimum and maximum values of functions.

He was able to handle the problem well.

He works in the marketing division of the company.

I think this plan is the best.

This plan is optimal for our goals.

I love mathematics.

He has the ability to change into a wolf.