#18381: Cholesky decomposition should be real
-------------------------------------+-------------------------------------
Reporter: vdelecroix | Owner:
Type: defect | Status: needs_review
Priority: major | Milestone: sage-7.2
Component: linear algebra | Resolution:
Keywords: | Merged in:
Authors: Vincent Delecroix | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/vdelecroix/18381 | c357c20417cdc41bf103f556c025e114ed8f1fc3
Dependencies: | Stopgaps:
-------------------------------------+-------------------------------------
Changes (by dimpase):
* milestone: sage-6.7 => sage-7.2
Comment:
a formatting issue to fix for the latest beta:
{{{
sage -t src/sage/matrix/matrix2.pyx
**********************************************************************
File "src/sage/matrix/matrix2.pyx", line 11289, in
sage.matrix.matrix2.Matrix.diagonal.cholesky
Failed example:
L
Expected:
[ 1.414213562373095? 0
0]
[2.828427124746190? - 1.414213562373095?*I 1
0]
[4.242640687119285? + 2.828427124746190?*I 2 - 2*I
1.732050807568878?]
Got:
[ 1.414213562373095?
0 0]
[2.828427124746190? - 1.414213562373095?*I
1 0]
[4.242640687119285? + 2.828427124746190?*I
-2*I + 2 1.732050807568878?]
**********************************************************************
1 item had failures:
1 of 61 in sage.matrix.matrix2.Matrix.diagonal.cholesky
}}}
--
Ticket URL: <http://trac.sagemath.org/ticket/18381#comment:8>
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