Давно планировал выложить свои скрипты на PARI/GP для решения всяких интересных задачек по математике и CS для всеобщего пользования. Лиха беда начало - ниже анонс. Переводить анонс на русский не буду, но комментарии можно писать сюда или на емайл по-русски.
I've made available for download a number of my PARI/GP scripts that other people may find useful:
http://home.gwu.edu/~maxal/gpscripts/Currently there are scripts for the following computational problems:
I. Number of Hamiltonian paths and cycles in graphs
II. Inversion of Euler Totient Function
III. Binomial Coefficients Modulo Primes
IV. Number of subgroups of an abelian group
V. The Number of Self-Dual (Normal) Bases of
over
VI. Sequences with Distinct Adjacent Elements
VII. Number of Monic Irreducible Multivariate Polynomials over Finite Fields
and scripts for the following computational problems will be there soon:
VIII. Period of Linear Recurrent Sequences (e.g., Fibonacci Numbers) Modulo Primes
IX. Empirical Recurrent Formulas with Polynomial Coefficients
X. Generation of Integer Partitions
XI. Continued Fraction of Square Roots
Whenever appropriate I illustrate the usage of these scripts with simple programs computing particular sequences in OEIS.
Your comments are welcome!