CTAN Comprehensive TeX Archive Network

CTAN update: xint

Date: May 19, 2018 9:16:47 PM CEST
Jean-François Burnol submitted an update to the xint package. Version number: 1.3b 2018-05-18 License type: lppl1.3c Summary description: Expandable operations on long numbers Announcement text:
These additions related to randomness are marked as work-in-progress. They require an engine providing the \(pdf)uniformdeviate primitive. - XINTKERNEL: \xintUniformDeviate. - XINT: \xintRandomDigits, \xintXRandomDigits, \xintiiRandRange, \xintiiRandRangeAtoB. - XINTFRAC: support macros (not public, mainly because internal format for floats is surely not final) for random() and qrand(). - XINTEXPR: random(), qrand(), and randrange(A[, B]).
This package is located at http://mirror.ctan.org/macros/generic/xint More information is at http://www.ctan.org/pkg/xint We are supported by the TeX User Groups. Please join a users group; see http://www.tug.org/usergroups.html .
Thanks for the upload. For the CTAN Team Ina Dau

xint – Expandable operations on long numbers

The xint bundle main modules are:

xinttools
utilities of independent interest such as expandable and non-expandable loops,
xintcore
expandable macros implementing addition, subtraction, multiplication, division, and powers for arbitrarily long integers,
xint
extension of xintcore,
xintfrac
extends the scope of xint to decimal numbers, to numbers using scientific notation and also to (exact) fractions,
xintexpr
provides expandable parsers of numeric expressions using the standard infix notations, parentheses, built-in functions, user definable functions and variables (and more ...) which do either exact evaluations (also with fractions) or floating point evaluations under a user chosen precision.

Further modules of the bundle are: xintkernel (support macros for all the bundle constituents), xintbinhex (conversion to and from hexadecimal and binary bases), xintgcd (provides gcd() and lcm() functions to xintexpr), xintseries (evaluates numerically partial sums of series and power series with fractional coefficients), and xintcfrac (dedicated to the computation and display of continued fractions).

All computations are compatible with expansion-only context.

The packages may be used with Plain , , or (a priori) any other macro format built upon .

Packagexint
Version1.3f 2019-09-10
Copyright2013–2019 Jean-François Burnol
MaintainerJean-François Burnol

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