Line or Line Segment (Nemeth Code) – Braille Refreshers 2025082103

Question Title

* Rule 15 of The Nemeth Braille Code for Mathematics and Science Notation 2022 deals with Modifiers.

The Nemeth Code notation for "line segment AB" starts and ends with the same symbols as the Nemeth Code notation for "line AB". Why?

⠸⠩
⠐⠠⠁⠠⠃⠣⠱⠻
⠐⠠⠁⠠⠃⠣⠫⠪⠒⠒⠕⠻
⠸⠱

Both must be shown to start on the baseline.

They both use the five-step rule for transcribing modified expressions.

In both notations, the letters A and B are capitalized individually.

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