### D.2.3 general_lib

Library:
  general.lib
Purpose:
  Elementary Computations of General Type

Procedures:

> D.2.3.1 A_Z |  | string a,b,... of n comma separated letters
> D.2.3.2 A_Z_L |  | list of strings a,b,... of n letters
> D.2.3.3 ASCII |  | string of printable ASCII characters (number n to m)
> D.2.3.4 absValue |  | absolute value of c
> D.2.3.5 binomial |  | n choose m (type int), [type bigint]
> D.2.3.6 deleteSublist |  | delete entries given by iv from list l
> D.2.3.7 factorial |  | n factorial (=n!) (type int), [type bigint]
> D.2.3.8 fibonacci |  | nth Fibonacci number
> D.2.3.9 kmemory |  | active [allocated] memory in kilobyte
> D.2.3.10 killall |  | kill all user-defined variables
> D.2.3.11 number_e |  | compute exp(1) up to n decimal digits
> D.2.3.12 number_pi |  | compute pi (area of unit circle) up to n digits
> D.2.3.13 primes |  | intvec of primes p, n<=p<=m
> D.2.3.14 product |  | multiply components of vector/ideal/...[indices v]
> D.2.3.15 sort |  | sort generators according to monomial ordering
> D.2.3.16 sum |  | add components of vector/ideal/...[with indices v]
> D.2.3.17 watchdog |  | only wait for result of command cmd for i seconds
> D.2.3.18 primecoeffs |  | primefactors <= min(p,32003) of coeffs of J
> D.2.3.19 timeStd |  | std(i) if the standard basis computation finished after d-1 seconds and i otherwise
> D.2.3.20 timeFactorize |  | factorize(p) if the factorization finished after d-1 seconds otherwise f is considered to be irreducible
> D.2.3.21 factorH |  | changes variables to become the last variable the principal one in the multivariate factorization and factorizes then the polynomial

User manual for Singular version 4.4.1, 2025, generated by texi2html.