RE>
<PRE>NUMBER		3.0			All numbers are floats</PRE>
<PRE>OPERATOR		OP_ADDITION</PRE>
<PRE>IDENTIFIER		&quot;SUM&quot;</PRE>
<PRE>OPEN_PAREN					delimits function args</PRE>
<PRE>NUMBER		6.5</PRE>
<PRE>LIST_SEPARATOR</PRE>
<PRE>NUMBER		3.0</PRE>
<PRE>OPERATOR		OP_EXPONENTIATION</PRE>
<PRE>OPEN_PAREN</PRE>
<PRE>NUMBER		4.0</PRE>
<PRE>OPERATOR		OP_SUBTRACTION_NEGATION
					Parser figures out
					which operator this is</PRE>
<PRE>NUMBER		1.0</PRE>
<PRE>CLOSE_PAREN</PRE>
<PRE>LIST_SEPARATOR</PRE>
<PRE>CELL		C5	