description

HYPERDIRE

 HYPERDIRE  is a set of  Wolfram Mathematica based programs for differential reduction of Horn  type hypergeometrical functions.

Some tutorial materials are located here

Now HYPERDIRE   includes the following packages:

• pfq is relevant to manipulation with hypergeometrical functions (p+1)F(p) 

• AppellF1F4  is relevant to manipulation with Appell`s hypergeometric functions of two variables F1, F2,F3,F4

• HornFunctions is relevant to manipulation with all 34 Horn functions of two variables

• FdFunction is relevant to manipulation with Fd Appell hypergeometrical function of  r variables

• FsFunction is relevant to manipulation with Fs Appell hypergeometrical function of  three variables

• FcFunction is relevant to manipulation with Fc Appell hypergeometrical function of  three variables