He was struggling to understand the concept of a hypercube.

Sex chromosomes play an important role in determining the sex of an organism.

Let's solve this problem with unity in diversity.

This old book is written in old-style characters.

He is good at reading Simplified Chinese.

This new semiconductor has the potential to revolutionize the electronics industry.

He is writing a thesis on fluid dynamics.

The tesseract represents a four-dimensional geometric shape.

The 正五胞體 is a simple convex polytope in four dimensions, having five vertices.

This chamfered cube is one of the shapes in mathematics, and it has the characteristic that all faces are equal.