Sample Course Sequence for the Major in Mathematics
| Freshman Fall | Credits | Spring | Credits |
| First Year Seminar 101 | 1 | First Year Seminar 102 | 1 |
| D.E.C. A | 3 | D.E.C. A | 3 |
| MAT 131 or MAT 141 or MAT 125* | 3-4 | MAT 132 or MAT 142 or MAT 171 or MAT 126* | 3-4 |
| D.E.C. | 3 | D.E.C. | 3 |
| D.E.C. | 3 | D.E.C. | 3 |
| Elective | 3 | MAT 200 or Elective | 3 |
| Total | 16-17 | Total | 16-17 |
| Sophomore Fall | Credits | Spring | Credits |
| MAT 203 or MAT 205 or AMS 261 | 3 | MAT 303 or MAT 305 or AMS 361 | 3 |
| MAT 211 or AMS 210 | 3 | MAT 331 | 3 |
| D.E.C. | 3 | D.E.C. | 3 |
| D.E.C. | 3 | D.E.C. | 3 |
| Elective | 3 | Elective | 3 |
| Total | 15 | Total | 15 |
| Junior Fall | Credits | Spring | Credits |
| MAT 312 or MAT 313 | 3 | MAT 322 or MAT 341 or MAT 342 or MAT 324 | 3 |
| MAT 319 or MAT 320 | 3 | MAT 310 | 3 |
| D.E.C. | 3 | D.E.C. | 3 |
| D.E.C. | 3 | Upper-Division electives | 6 |
| Elective | 3 | ||
| Total | 15 | Total | 15 |
| Senior Fall | Credits | Spring | Credits |
| Upper-Division MAT electives | 9 | Upper-Division MAT electives | 9 |
| D.E.C. | 3 | Electives | 6 |
| Elective | 3 | ||
| Total | 15 | Total | 15 |
*Note: http://www.stonybrook.edu/ugrdbulletin/current/pdfs/matM.pdf
