Some Convergent Summation Theorems For Appell's Function F1 Having Arguments -1, 12

In this paper, we obtain some closed forms of hypergeometric summation theorems for App ell's function of first kind F1 having the arguments -1, 21 with suitable convergence conditions, by adjustment of parameters and arguments in generalized form of first, second and third summation theorems of Ku center dot mmer and others.