// Mostly used to make skew vars...
void varpower::var(int v, int e, intarray &result)
{
if (e == 0)
result.append(1);
else
{
check_var(v,e); // Sets ERROR if a problem...
result.append(3);
result.append(v);
result.append(e);
}
}
void varpower::power(const int *a, int n, intarray &result)
{
if (n == 0)
{
result.append(1);
return;
}
int *result_vp = result.alloc(*a);
*result_vp++ = *a;
for (index_varpower i = a; i.valid(); ++i)
{
*result_vp++ = i.var();
*result_vp++ = safe::mult(i.exponent(),n);
}
}
// Used in 2 places
void varpower::one(intarray &result) { result.append(1); }
