groff bug - eqn

[Charles Bridgman]

I am unable to get the macro eqn to work under groff.  The problem is explained with the attached short example.

As the example explains I am using groff v 1.19.2 on a MAC workbook. Much appreciate any help you can give me.

 

Charles (Jim) Bridgman

7262 Natoma Pl.

Dayton OH 45424

937-233-4583

 

example.pdf
Description: Adobe PDF document

example.txt
Description: Text document