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OnlineLookup -- Look up mathematical information online


The purpose of this package is to collect helper functions that allow to query web sites for mathematical information and format it into Macaulay2 output. At present, it contains two such functions, oeis and isc, but more will be implemented in the future.



This documentation describes version 0.7 of OnlineLookup.

Source code

The source code from which this documentation is derived is in the file OnlineLookup.m2. The auxiliary files accompanying it are in the directory OnlineLookup/.


  • Functions and commands
    • isc -- ISC lookup
    • oeis -- OEIS lookup
  • Methods
    • isc(RR) -- see isc -- ISC lookup
    • isc(String) -- see isc -- ISC lookup
    • oeis(String) -- see oeis -- OEIS lookup
    • oeis(VisibleList) -- see oeis -- OEIS lookup

For the programmer

The object OnlineLookup is a package.