This is just a notational question but it seems that in texts on Number Theory, boldface letters are used instead of blackboard bold (e.g. $\mathbf{Q}$ vs. $\Bbb Q$). Is there any specific reason for this or is it just notational convention?
2026-05-04 17:02:07.1777914127
Usage of $\mathbf{Z}$ vs. $\Bbb Z$ in Number Theory
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