Difference between revisions of "ApCoCoA-1:DA.Class"
From ApCoCoAWiki
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The function Class returns the class of derivative X, i.e., the index of the differential indeterminate of which it is a derivative. | The function Class returns the class of derivative X, i.e., the index of the differential indeterminate of which it is a derivative. | ||
<itemize> | <itemize> | ||
| − | <item>@param <em>X</em> | + | <item>@param <em>X</em> Indeterminate for which the class is computed.</item> |
<item>@return The class of indeterminate X.</item> | <item>@return The class of indeterminate X.</item> | ||
</itemize> | </itemize> | ||
Revision as of 12:37, 7 July 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 Indeterminate 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 -------------------------------
