D.5.1.12 A_L
............
Procedure from library classify.lib (see classify_lib).

Usage:
A_L(f); f poly

A_L(s); s string, the name of the singularity

Compute:
the normal form of f in Arnold's list of singularities in case 1,
in case 2 nothing has to be computed.

Return:
A_L(f): compute via 'milnorcode' the class of f and return the normal
form of f found in the database.

A_L("name"): get the normal form from the database for the
singularity given by its name.

Example:
LIB "classify.lib";
ring r=0,(a,b,c),ds;
poly f=A_L("E[13]");
f;
==> c2+a3+ab5+b8
A_L(f);
==> Singularity R-equivalent to :  E[6k+1]=E[13]
==> normal form : c2+a3+ab5+b8
==> c2+a3+ab5+b8

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&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; User manual for <a href="http://www.singular.uni-kl.de/"><i>Singular</i></a> version 2-0-4, October 2002,
generated by <a href="http://www.gnu.org/software/texinfo/"><i>texi2html</i></a>.
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