Riemannian geometry is a field of mathematics that studies geometric objects such as curves and surfaces.

He is good at solving geometry problems.

He is interested in geometrical shapes.

Riemannian geometry is a field of mathematics that studies geometric objects such as curves and surfaces.

He is known as a person with learning.

Euclidean geometry forms the foundation of geometry.

He is an expert in algebraic geometry.

He is an expert in topology.

I am learning the basic concepts of differential geometry.

Computational geometry is an important field of computer science.