README_ARPACK

How to adapt ARPACK for compilation with FreeFem++
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the simplest  way is just 
configure --enable-download 
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Or to compile arpack no problem

   Remark, in arpack++ a lot  of incoherance this moderne c++ (g++3 or better)
so I write the driver by hand (from version 3.) no arpack++ in	    
include in freefem++ now. 

The last one is in lapack lib second.f in an function not a procedure like in arpack.
Two weeks work to find this mistake.


Frederic Hecht
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