Bill Allombert on Wed, 01 Feb 2012 22:33:18 +0100


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matinverseimage and FpM_invimage 

Dear PARI developers,

matinverseimage allow the second argument to be a matrix.
However the implementation is inefficient since we are
solving each systems independently instead of doing a
single reduction.

FpM_invimage has the same property, but it also breaks the 
naming convention (we should have separated FpM_FpC_invimage
and FpM_invimage).

I also have implemented Flm_invimage, but now I wonder if we
could only provide FpM_FpC_invimage/Flm_Flc_invimage and 
get rid of FpM_invimage.

Cheers,
Bill.