.rr (Risa/Asir). .ipynb (Python notebook). .m (Mathematica). .ml or .mma or .mpl (Maple)
Computer algebra system Risa/Asir is included in the OpenXM package
distributed from
OpenXM.org .
Paper
In preparation.
Common Utilities
- utils.m
- .asirrc for Mathematica and Risa/Asir interface
Section 5.1. From GKZ to N-box
2L_0m_nbox
Section 5.2. Logarithmic corrections to the on-loop Bhabha box integral
1L_bhabha_box
Section 5.3. From massive Bhabha to the massless double-box
2L_bhabha_box
Section 5.4. Unequal to equal-mass sunrise
2L_3m_sunrise
Section 5.5. Restriction of GKZ systems by the Macaulay matrix method
Section 5.6. Restriction of Appell's $F_4$ and Horn's $H_i$ functions to hypersurfaces