He is good at geometry.

Differential geometry is a field of mathematics that studies geometric objects such as curves and surfaces using differential and integral calculus.

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

Her dress was adorned with beautiful geometric patterns.

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

Please calculate the geometric mean of this dataset.

He is good at solving problems related to geometric sequences.

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.