(1) -> <aldor>
#pile
#include "axiom"
+++
+++  Quotients
+++ 
define Quotient(Obj:Category):Category == with
    Quotient:  (A:Obj,B:Obj) -> (A->B) -> (Quo:Obj,A->Quo,(X:Obj)->(A->X)->(Quo->X))
    /:(A:Obj,B:Obj) -> ((A->B)->Obj)
    default
        (A:Obj)/(B:Obj):((A->B)->Obj) ==
            F(f:A->B):Obj == 
                (Q:Obj,insert:A->Q,quo:(X:Obj)->(A->X)->(Q->X)) == Quotient(A,B)(f)
                Q add
            F

+++
+++   Subobjects (the dual of Quotients)
+++    
define Subobject(Obj:Category):Category == with
    Subobject: (A:Obj,B:Obj) -> (B->A) -> (Sub:Obj,Sub->A,(X:Obj)->(X->A)->(X->Sub))
    \:(A:Obj,B:Obj) -> ((B->A)->Obj)
    default
        (A:Obj)\(B:Obj):(B->A)->Obj ==
            F(f:(B->A)): Obj ==
                (S:Obj,include:S->A,sub:(X:Obj)->(X->A)->(X->S)) == Subobject(A,B)(f)
                S add
            F</aldor>

Compiling FriCAS source code from file 
      /var/lib/zope2.10/instance/axiom-wiki/var/LatexWiki/subobjects.as
      using Aldor compiler and options 
-O -Fasy -Fao -Flsp -lfricas -Mno-ALDOR_W_WillObsolete -DFriCAS -Y $FRICAS/algebra -I $FRICAS/algebra
      Use the system command )set compiler args to change these 
      options.
"/var/lib/zope2.10/instance/axiom-wiki/var/LatexWiki/subobjects.as", line 2: 
#include "axiom"
^
[L2 C1] #1 (Error) Could not open file `axiom'.

   The )library system command was not called after compilation.