ApCoCoA-1:DA.Class: Difference between revisions
From ApCoCoAWiki
No edit summary |
Corrected example. |
||
| Line 12: | Line 12: | ||
</itemize> | </itemize> | ||
<example> | <example> | ||
Use | Use QQ[x[1..2,0..20]]; | ||
DA.Class(x[2,8]); | DA.Class(x[2,8]); | ||
------------------------------- | ------------------------------- | ||
Revision as of 10:54, 28 April 2009
DA.Class
Returns the class of a given derivative.
Syntax
DA.Class(X:INDET):INT
Description
The function Class returns the class of derivative X, i.e., the index of the differential indeterminate of which it is a derivative.
@param X Indeterminante for which the class is computed.
@return The class of indeterminate X.
Example
Use QQ[x[1..2,0..20]]; DA.Class(x[2,8]); ------------------------------- 2 -------------------------------
