Обсуждение: mathematical symbols

            Hi,
   And first of all, thanks for all what you do for poor people like
me   :-)
   I think that you know that already : there is a problem for reading
some symbols in the tutorial doc of
postgresql-6.5.1.
   For instance, on the page .../postgresql-6.5.1/tutorial/x401.htm, I
do not obtain the mathematical
symbol "belongs to" (or "is an element of"), but ∈ , like a special
html encoded letter.
   Thanks again for the doc,
           Matthieu.