XLPack Basic 7.0 Release Notes

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XLPack Basic Release Notes
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Version 7.0.0.0 (August, 1, 2024)
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– New module 5 (Linear calculations using sparse matrices) is added. From this
module, 23 new VBA subroutines are added.
– Most of ODE programs are rewritten and consolidated to have a dense output
function built-in for ease of use. The existing Derkf, Derkf_r and DerkfInt
are replaced by Derkfa and Derkfa_r. Further, Dopn43 and Dopn43_r for second
order differential equations are newly added. The existing programs to be
replaced will be removed in the next version.
– Several VBA functions for the calculation of complex numbers are added.

Details of changes
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(1) New VBA subroutines from neq module 5

CsrDusmv, CsrDussv, CsrDusmm, CsrDussm, SsrDusmv, CooCsr, CsrCoo, CsrCsc,
SsrCsr, CsrSsr, CsrDense, DenseCsr, Bicg1, Cg1, Fem2p(*), Mesh23(*), MMRead,
MMReadInfo, MMWrite, ReadGmsh22(*), WriteGmsh22(*), WriteVtkug(*), CsrCheck
(*) The experimental PDE programs are included. These may be changed or
removed in the future releases.

(2) New VBA subroutines/functions

A4. Cadd3, Cadd4, Cadd5, Dcadd, Cmul3, Cmul4, Cmul5, Dcmul, Ceq, Cne
I1a1. Derkfa, Derkfa_r, Dopn43, Dopn43_r

(4) Deprecated VBA subroutines (To be removed in the next version)

I1a1. Derkf, Derkf_r, DerkfInt

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