

jlrchand@erols.com wrote:
&gt; 
&gt; Jon:
&gt; 
&gt; You propose no less than 9 &quot;languages.&quot;
&gt; You decline to answer an elementary question with regard to these
&gt; nine languages.   What bijections exist among these languages?

S_1 has 16 elements.
S_2 has 16 elemtnts.
There are 16! bijections between S_1 and S_2.
If you mean &quot;bijections that preserve the objects (= denotations of signs)&quot;
then there is only one such bijection.

&gt; You propose:
&gt; &gt;
&gt; &gt; but the languag