changes, 1.14
- functionality added or improved:
- A bug related to determining the correct layout of a source directory prevented the function help from finding the example output and merging it into the help message. This has been fixed.
- A change to the way expressions interact with the reverse dictionary prevented normal toric varieties assigned to global variables from being printed out as the name of the variable.
- new packages:
- DiffAlg, a package by Manuel Dubinsky, Cesar Massri, Ariel Molinuevo, and Federico Quallbrunn, for computations with differential forms, has been added.
- Quasidegrees, a package by Roberto Barrera for computing quasidegrees and graded local cohomology, has been added.
- DeterminantalRepresentations, a package by Justin Chen and Papri Dey for computing determinantal representations, has been added.
- FGLM, a package by Dylan Peifer and Mahrud Sayrafi for computing Gröbner bases via the algorithm of Faugère, Gianni, Lazard, and Mora, has been added.
- packages that have been published and certified:
-
LieTypes and ConformalBlocks, two packages by Dave Swinarski for computing ranks and first Chern classes of conformal block bundles on the moduli space of n-pointed curves of genus 0, have been published. -
WeilDivisors, a package by Karl Schwede and Zhaoning Yang for working with Weil divisors, has been published.
-
StronglyStableIdeals, a package by Davide Alberelli and Paolo Lella for studying strongly stable ideals related to Hilbert polynomials, has been published.
-
DiffAlg, a package by Manuel Dubinsky, Cesar Massri, Ariel Molinuevo, and Federico Quallbrunn, for computations with differential forms, has been published.
-
Matroids, a package by Justin Chen for computations with matroids, has been published.
-
Quasidegrees, a package by Roberto Barrera for computing quasidegrees and graded local cohomology, has been published.
-
- improved packages:
- ReflexivePolytopesDB now has a simplified interface and also does not access the web during installation. However, these changes will likely break previous code.
- CohomCalg also has a simplified interface and also does not access the web during installation. However, these changes will likely break previous code using this package.
- new constants and operators:
- The symbol Jupyter has been added.
- The type MultigradedBettiTally has been added.
- The function multigraded has been added.
- commits, issues, and pull requests on github
- See closed 1.14 issues, for the issues and pull requests incorporated into 1.14.
- See 1.14 commits for complete information about all changes to the code incorporated into 1.14.
The source of this document is in Macaulay2Doc/changes.m2:1143:0.