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

Linear programming is a part of operations research and is used to find the optimal solution.

He is undergoing training in cardiopulmonary resuscitation.

He is an expert in international law.

His work skillfully uses synecdoche.

He is showing deep respect for the Buddha, the Dharma, and the Sangha.

I live in Suhou Prefecture.

The imperial system is still used in some parts of America.

Binomial nomenclature plays an important role in biological taxonomy.

He drew a circle using geometric construction.