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From Wiktionary, the free dictionary

U+28CF, ⣏
BRAILLE PATTERN DOTS-123478

[U+28CE]
Braille Patterns
[U+28D0]

Translingual

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Etymology

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The international braille code for the Greek letter, with a dot added at bottom to disambiguate from other uses of the same braille cell, and another to indicate a capital letter.

Symbol

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  1. (Gardner–Salinas proposal) the Greek capital letter Π for mathematical and scientific notation.

See also

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