Judy Ahrens
Associate Professor, Retired

                 
    Castle Neuschwanstein in Bavaria              Castle Auf Schönberg on the Rhine                       
                    

Email:  jahrens@pstcc.edu   

Previous Course Materials

• Math 1630
• Math 1730
• Math 1850
• Math 1910 

Ahrens' Video Index  Ideal for MATH 1630, but also several good videos for other courses.