Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Numerical Calculations Using Maple: Why & How?   The possibility of interaction between Maple and numeric compiled languages
in performing extensive numeric calculations is exemplified by the Ndynamics
package, a tool for studying the (chaotic) behavior of dynamical systems.
Programming hints concerning the construction of Ndynamics are presented. The
system command, together with the application of the black-box concept, is used
to implement a powerful cooperation between Maple code and some other numeric
language code.

33
The categories of this paper are: plasm-ph
27
The categories of this paper are: comp-gas
13
The categories of this paper are: quant-ph
31
The categories of this paper are: ao-sci
23
The categories of this paper are: solv-int
18
The categories of this paper are: econ
24
The categories of this paper are: dg-ga
8
The categories of this paper are: hep-ex
26
The categories of this paper are: bayes-an
32
The categories of this paper are: atom-ph
11
The categories of this paper are: hep-lat
4
The categories of this paper are: cond-mat
14
The categories of this paper are: math-ph
35
The categories of this paper are: mtrl-th
3
The categories of this paper are: physics
0
The categories of this paper are: hep-ph