re">declare</a></code> einem Symbol zugewiesen ist.
Diese Eigenschaften sind:
</p>
<pre class="verbatim">   linear         additive       multiplicative
   outative       commutative    symmetric      
   antisymmetric  nary           lassociativ
   rassociative   evenfun        oddfun
   bindtest       feature        alphabetic
   scalar         nonscalar      nonarray
   constant       integer        noninteger
   even           odd            rational
   irrational     real           imaginary
   complex