Talk:Gauss-Jordan matrix inversion: Difference between revisions

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(The problem is that the inverse matrix cannot be computed this way.)
m (any other program shown here?)
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== what's wrong (with REXX)? ==
== what's wrong (with my REXX program)? ==
::: I suggest to change header to:   '''what's wrong with my REXX program?'''   -- [[User:Gerard Schildberger|Gerard Schildberger]] ([[User talk:Gerard Schildberger|talk]]) 09:30, 3 November 2018 (UTC)



My REXX algorithm works nicely most of the time.
My REXX algorithm works nicely most of the time.
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ss=sigl
ss=sigl


I used three different REXX interpreters, all yielded the same results.


-- [[User:Gerard Schildberger|Gerard Schildberger]] ([[User talk:Gerard Schildberger|talk]]) 09:25, 3 November 2018 (UTC)
-- [[User:Gerard Schildberger|Gerard Schildberger]] ([[User talk:Gerard Schildberger|talk]]) 09:25, 3 November 2018 (UTC)
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::The problem is that the inverse matrix cannot be computed this way. Any other way? --Walter Pachl 09:35, 3 November 2018 (UTC)
:::Can any of the other programs handle this input correctly? --Walter Pachl 15:22, 3 November 2018 (UTC)