Math 221 Section 2 (MW 2:30-3:45 p.m.; F 2:30-3:20 p.m.) syllabus 

Instructions on how to get to the assignments in Course Compass   (in doc format or in pdf format)

Extra credit problems   (in pdf format)   
Note:  To view or print out pdf files, you may need the Adobe Acrobat reader, which you may download for free if you don't have it yet by clicking  here.

A spreadsheet, simpson.xls, which uses Simpson's rule to estimate an integral

**Current and future Master's level Math courses offered at Salem State University

Program "Rowop" with prompts to perform elementary row operations on a matrix [A] on TI calculators:
TI 82 binary version (325 bytes);  TI 82 text listing of program
TI 83 binary version (324 bytes);  TI 83 text listing of program
TI 85 binary version (423 bytes);  TI 85 text listing of program

Note:  In the text listings, \->\ represents the STO-> key in the left column.
Note: To use the binary version of the program, you will first need to download it.  To download it, right click the appropriate link and choose
"Save target as..." with Internet Explorer or "Save link as..." with Netscape.   The downloaded file should have the indicated length.  With some versions of Netscape, it may be corrupted and have a different length. In that case, please use Internet Explorer or click here to find another link that might enable you to download this file properly. If you have problems following these instructions, please send e-mail to arosenthal@salemstate.edu).

After being downloaded,  the binary version of the program may be loaded directly into the TI calculator of the corresponding type, IF you have a "TI-GRAPH LINK" cable to connect your PC and the calculator and you use the appropriate "TI-GRAPH LINK" software available for free download at http://education.ti.com/educationportal/sites/US/nonProductMulti/apps_latest.html .  There are "TI-GRAPH LINK" cables connected to several of the computers in the Math Lab which you may use in the Math Lab.  The "TI-GRAPH LINK" software is already installed on some of the computers in the Math Lab.  If you have trouble finding it, please ask for help.

A script (rowop.m) which you may use with MATLAB (in the Math Lab) to pivot matrices.  (This may be useful when performing Gaussian elimination or when using the simplex method).

Click here for instructions on how to download and use the script rowop.m, using the previous link.

Professor Rosenthal's home page

My favorite Web sites   (including a map of Salem State University and a link to MBTA schedules for routes serving Salem)

Home page for  Mathematics at Salem State University    or    Salem State University   or   ***Graduate Math programs at Salem State University    or   Graduate programs in general at Salem State University

Specific Information on Master of Science (MS) in Mathematics or Master of Arts in Teaching (MAT) Mathematics programs at Salem State University

To send me e-mail, click on arosenthal@salemstate.edu