| 1 | To teach Harmonic functions and their properties |
| 2 | To teach between integral of a complex function along a curve and integral of real functions of two variables along a curve |
| 3 | To teach Cauchy-Goursat theorem, Cauchy integral formulas and their results |
| 4 | To teach series expansions of Analytical and non analytical functions |
| 5 | To teach concepts of Residue |
| 6 | To teach how to compute by using methods of complex analysis for some unsolved integrals by using methods of Real analysis |