@jPhy jPhy released this Aug 2, 2018 · 7 commits to master since this release

Assets 3
  • [prefactor expansion] fix bug if x-expansion starts lower than 1/x
  • [prefactor expansion] fix error if poles have multiple terms
  • [subtraction] implement individual ibp_power_goals for the indices as suggested in issue #2
  • [symmetry_finder] fix rare bugs that may occur on hash collisions
  • [dreadnaut symmetry_finder] fix finding fake symmetries by illegal swappings;
    note that dreadnaut is disabled by default since version 1.2.2
  • [dist] building the tarball with the -j option of make is now supported
  • [make_package] fix dropping of nonzero terms when using contour deformation in the presence of linear or higher poles

@jPhy jPhy released this Apr 24, 2018 · 34 commits to master since this release

Assets 3
  • [integral_interface] support MultiIntegrator in python interface
  • [make_package] compute determinants in parallel
  • [make_package] fix "illegal instruction: 4" due to missing virtual destructors
  • [dist] ship a newer version of FORM (vermaseren/form@77ee4ea) with the optimization bug (vermaseren/form#272) fixed

@jPhy jPhy released this Jan 29, 2018 · 49 commits to master since this release

Assets 3
  • [make_package] bugfixes concerning integrals with numerator in combination with higher than logarithmic poles
  • [make_package] speed up algebraic part
  • [util/integrator] implement "zero_border"
  • [doc] list external dependencies and papers to cite

@jPhy jPhy released this Sep 24, 2017 · 105 commits to master since this release

Assets 3
  • [loop_integral] fix issues with sympy-1.1.1
  • [symmetry_finder] fix Pak's sorting algorithm
  • [loop_package] fix error with regulator in 'powerlist'
Pre-release
Pre-release

@jPhy jPhy released this Aug 8, 2017 · 138 commits to master since this release

Assets 3

This version has a bug that can lead to wrong results without warning. Please use a different version.

  • [make_package] more efficient algebra
  • [util/integrator] add dedicated 1D integrator 'cquad'
  • [util/integrator] implement 'MultiIntegrator' to choose an integrator depending on the dimension of the integrand