Margaret Ehringer

Senior Lecturer in Mathematics 



Aug 2013 on Treehouse.JPG IMG_5886.JPG



Seven Grandsons taken 8/13

Red Shirts Begins; White Shirts Martins; Yellow Shirts - Evans

Link to Reviews to Prepare for T101 Skills Asssessment Test


Office:  Physical Science 003                         Office Phone: 941-2627

Email :



Link to Visual Demonstration of value of Pi and concept of limits


Class Information - Schedule Spring 2015


M126 Trigonometry; 2937; MW; 2:45-4:15; PS010

M120 Brief Survey of Calculus II; 2567; MW; 5:45-7:15; PS 010

Link to TI-83 Reference

Link to TI-86 Handouts

Link to Pictures of SEVEN Grandsons (Updated 10/05)




Link to IUS Math Lab
Link to Math Lab Schedule



Link to M215 Notes   from Spring 2013

Link to T101 Notes from earliers semester

Link to T102 Notes from Summer 2004

Link to M122 College Algebra from summer 2008 Document last modified: