BRL: Braille through Remote Learning
Specialized Codes Course
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Superscripts, Subscripts, And Level Indicators
Left-Superscripts and Subscripts:
The appropriate level indicator must be used before a superscript or subscript to the left of its related sign.
- 3x
- nx
- -2 + -4 = -6
- +m - -n = +(m +n)
- (-2, -1, 0, +1, +2)
- (-3)-2+ +2
- 3P2
- 48C9 x 4C4
- nPr=K(n-1Pr-1)
- yxn
- xyn
The appropriate superscript indicator must be repeated before a left-superscript when two superscripts are consecutive, but one applies to the expression preceding it and the other to the expression following it.
- pb cq
The subscript indicator must be used before a left-subscript when two subscripts are consecutive, but one applies to the expression preceding it and the other to the expression following it.
- Pb cQ
- P1 2Q
When a left-superscript is shown with a single-letter abbreviation, the English letter indicator is not used.
- 19,872,369 °C
- 10-23° F
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