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 :



OFFICE HOURS & My Schedule Spring 2014

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


Class Information - Schedule Spring 2014


M215 Calculus I6567; MTR; 4:00-5:35 pm; PS008

M120 Brief Survey of Calculus II; 6555; MW; 5:45-7:15 pm; LF 244

M126 Trigonometry; 6958; TR; 1:00-2:30 pm; PS008

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



Math Links for Math Teachers & Other Nerds!!

Link to Fall 13 M119 Brief Survey of Calculus I

Link to Fall 06 M110 Notes (problem solving)

Link to Old K300 Notes , etc

Link to M215 Notes   from Spring 2001

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: