Cosecant.

Class
TMtxVec

Calculate the cosecant of all caling object elements in-place.

See Also
ArcCsc
Sec

Example 1

      var a: TVec;
      begin
        CreateIt(a);
        try
          a.SetIt(True,[1,-2,3,4]);  // a = [1-2i, 3+4i]
          a.Csc; // Computes complex cosecant
        finally
          FreeIt(a);
        end;
      end;

---

Declaration

Function Csc(X: TMtxVec; XIndex, Index, Len: integer): TMtxVec;

Description

Calculate the cosecant of X object elements [XIndex]...[XIndex+Len-1]. The results are stored in calling object elements [Index]...[Index+Len-1]. Size and Complex properties of the calling object must be set explicitly. An exception is raised if array borders are overrun.

---

Calculate the cosecant of all X object elements and store the results in the calling object. Size and Complex properties of calling object are adjusted automatically.

---

Calculate the cosecant of calling object elements [Index]...[Index+Len-1] in-place. An exception is raised if array borders are overrun.

Copyright 2008 Dew Research

http://www.dewresearch.com