== Tickets Patched == * #4364 major bug in singular polynomial GCD * #2957 Singular multivariate polynomials are buggy on exponent overflow * #4593 do not unconditionally use M2 for Gbasis computations over ZZ if it is installed * #3321 Matrix.visualize_structure is too dark/messed up * #2360 Strange Polynomial substitution problem == Tickets Reviewed with Positive Review == * #3758 crypto -- sage -t -long devel/sage/sage/crypto/mq/sr.py fails on many machines * #4611 deprecate sqrt_approx * #3294 GAP interface broken after CTRL-C * #3752 gap.eval -- oddity in parsing multiline input and comments * #4405 double/single quotation marks in docstring * #4611 deprecated sqrt_approx == Tickets Questioned == * #3329 attempting to convert relative number field elements to Singular should fail quickly * #2136 add doctest for matrix visualize_structure == F5 == Learned more about F5 from John Perry and Robert Dellaca. Played around a little, talked about F5 in the boolean polynomial ring and F4-style F5. == Misc == * I have a cold and I use that as an excuse for my lameness w.r.t. staying up late. * gave a talk about: http://www.cpni.gov.uk/Products/3716.aspx * had a browser war with Craig (Opera vs. Firefox): turns out both are awesome.