Thomas D. Dean on Thu, 14 Dec 2023 22:40:29 +0100

 Update to qfsolve doc

• To: pari-users@pari.math.u-bordeaux.fr
• Subject: Update to qfsolve doc
• From: "Thomas D. Dean" <tomdean@wavecable.com>
• Date: Thu, 14 Dec 2023 13:40:25 -0800
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Here is s suggested patch to doc to reflect the 'extera' argument to qfsolve.
```

Tom Dean```
```*** usersch3.tex~	2023-12-09 17:05:02.737511515 -0800
--- usersch3.tex	2023-12-14 13:35:16.753248824 -0800
***************
*** 14688,14693 ****
--- 14688,14698 ----
where \$F\$ is the factorization matrix of the absolute value of the determinant
of \$G\$.

+ \$G\$ may be a vector [\$G\$,\$F\$] where \$G\$ is a symmetric matrix similar
+ to matdigonal([1,1,...,1,-\$n\$]) and \$F\$ is matrix of the factors of
+ \$n\$. Then, \$F\$ will be used to reduce the number of factorizations in
+
The solution might be a single nonzero column vector
(\typ{COL}) or a matrix (whose columns generate a totally isotropic
subspace).
***************
*** 37052,37055 ****
This function is obsolete, use plothrawexport and write the result to file.

The library syntax is \fun{GEN}{psplothraw}{GEN listx, GEN listy, long flag}.
! \vfill\eject
\ No newline at end of file
--- 37057,37060 ----
This function is obsolete, use plothrawexport and write the result to file.

The library syntax is \fun{GEN}{psplothraw}{GEN listx, GEN listy, long flag}.
! \vfill\eject
```