Singular Manual: rays

  | #### 4.22.3.28 rays `Syntax:` `rays(` cone c `)` `Type:` bigintmat `Purpose:` rays of the cone outside the lineality space, rays inside the lineality space will be ignored `Example:`
      LIB"gfanlib.so";
      intmat M1[2][2]=
      1,0,
      0,1;
      cone c1=coneViaPoints(M1);
      bigintmat R1=rays(c1);
      print(R1);
      ==> 1,0,
      ==> 0,1
      intmat M2[3][2]=
      1,0,
      0,1,
      -1,0;
      cone c2=coneViaPoints(M2);
      bigintmat R2=rays(c2);
      print(R2);
      ==> 0,1

User manual for Singular version 4-0-2, 2015, generated by texi2html.