This wall is made of a special material that causes diffuse reflection.

This material has the property of diffusely reflecting light.

He is not a perfect hero, but rather like an antihero.

This shape is an antiprism.

I learned how to calculate definite integrals in math class.

The calculation of the antiderivative is a fundamental part of calculus.

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

I am majoring in French literature at university.

In this company, being late is not allowed as an unwritten rule.

He wrote a poem using the four treasures of the study.