Re-explore the definitions

Before the bug invasion, the phd student was in the middle of serious activities of writing the technical paper while scribbling on her book about some math definitions she forgot along the way she explored the engineering side of her research.

She had a big headache about why does multiplicative group defined in this book:
doesn’t include zero?

…before she finally found this example:

Writing technical report make her re-explore of those math symbols and definitions and thus contributes to her better dan deeper understanding about the subject. Which is great.

Still many pages to write… full of numbers and equations.