Information retrieval technology is essential for finding necessary information from a large amount of data.

Information technology plays a very important role in modern society.

My information appliance is the latest one.

Your personal information will be strictly protected.

Graph theory is a branch of mathematics that studies mathematical structures called graphs.

Theoretically, this experiment should succeed.

He is known as an excellent theoretician.

He is immersed in the study of string theory.

He is particularly interested in game theory within economics.

He is writing a paper on coding theory.