15.15. Symbols from isogrk4.txt : Alternative Greek Symbols

Docutils and restructured text symbols form isogrk4.txt Alternative Greek Symbols

Ensure your .rst file has this:

.. include:: <isogrk4.txt>

Symbols from isogrk4

Symbol	Display	Description
|b.Gammad|	Ϝ	GREEK LETTER DIGAMMA
|b.gammad|	ϝ	GREEK SMALL LETTER DIGAMMA