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#include "def.h"
#include "macro.h"
INT thp___faktor();
INT pph___();
INT plet_homsym_homsym(a,b,c) OP a,b,c;
/* AK 111201
*/
{
INT t=0,erg = OK;
CTTTTO(HASHTABLE,INTEGER,PARTITION,HOMSYM,"plet_homsym_homsym(1)",a);
CTTTTO(INTEGER,HASHTABLE,PARTITION,HOMSYM,"plet_homsym_homsym(2)",b);
CTTTO(EMPTY,HASHTABLE,HOMSYM,"plet_homsym_homsym(3)",c);
if (S_O_K(c) == EMPTY)
{ t=1; init_hashtable(c); }
else if (S_O_K(c) == HOMSYM)
{ t=1; t_HOMSYM_HASHTABLE(c,c); }
{
/* via pph with change of basis */
OP f = CALLOCOBJECT();
erg += init_hashtable(f);
erg += thp___faktor(a,f,cons_eins);
erg += pph___(f,b,c,cons_eins);
FREEALL(f);
}
if (t==1) t_HASHTABLE_HOMSYM(c,c);
ENDR("plet_homsym_homsym");
}
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