Euclidean geometry is a branch of mathematics that studies the shapes of planes and spaces.

He studied deeply about axioms in geometry.

He is an expert in algebraic geometry and has written many papers in the field.

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

He got the highest grade in the demonstrative geometry class.

He is immersed in the study of geometrical optics.

Understanding geometric series is important in learning the basics of advanced mathematics.

I am reading Euclid's Elements and learning the basics of Euclidean geometry.

Please calculate the geometric mean of this dataset.

I learned about geometric isomerism in organic chemistry class.