A long exact sequence is a sequence of objects and morphisms in a category that captures the behavior of exact sequences in algebraic topology.

Long exact sequences are important in algebraic topology.

Short exact sequences are important in molecular biology.

She approached her work with exactitude, carefully checking every detail.

He followed the instructions exactly.

Exactly! I couldn't agree more.

Her exactingness made it difficult for others to meet her standards.

She worked exactingly to meet the deadline.

She is a talented exactress who can portray a wide range of characters.

The exactor demanded payment for the overdue taxes.