tutorial/latex: Remove redundant explanation
Use ecl_set_option instead of patching to disable ECL_OPT_TRAP_SIGCHLD
test that no SIGCHLD handler was installed
clarify test that no SIGCHLD handler is installed
allow constant f in hyperelliptic curve constructor
trac #15572: Exceptions when multiedges/loops are not supported
Initial cleanup.
Ticket #11802 (Generating Lucas sequences modulo an integer)
Some review tweaks.
Deprecated slow_lucas().
Renamed fast_lucas to lucas_q1.
Trac: #7695: change the name of generator for subfields of cyclotomic fields
Trac 7695: Variable name for all subfields where the name ends with a digit
trac #15572: Rebase on 6.1.beta2
trac #15572: DiGraph.is_directed_acyclic handles loops pretty well
# User Thomas Feulner <thomas.feulner@uni-bayreuth.de>

# Parent fda8c79985f930d7a08b6db0b7d261340c191dc7
Trac #13771: Canonical Forms and automorphisms of linear codes
Rebased on sage-6.1.beta2
Fixed bug in uniform matroid.
Trac #15048: Tutorial: unclear/redundant text in `latex.rst`

The paragraphs "Basic MathJax functionality is largely automatic..."
(line 75) and "The internal ``pretty_print()`` command illustrates..."
(line 126) of `latex.rst` seem redundant to me. Is there a difference I
missed? Otherwise, I suggest removing the second one.

URL: http://trac.sagemath.org/15048
Reported by: mmezzarobba
Ticket author(s): Marc Mezzarobba
Reviewer(s): Nathann Cohen
Trac #15516: Allow constant f in HyperellipticCurve

The following should not raise an error, but coerce f and h to a
common parent and then check whether they are polynomials.
{{{
sage: R.<u> = QQ[]
sage: HyperellipticCurve(-12, u^4 + 7)
...
TypeError: Arguments f (=-12) and h (= u^4 + 7) must be polynomials and
f must be non-zero
}}}

URL: http://trac.sagemath.org/15516
Reported by: pbruin
Ticket author(s): Peter Bruin
Reviewer(s): Luca De Feo