Unicode methods for Ruby.

gem install notation

gem cert --add <(curl -Ls https://raw.githubusercontent.com/djberg96/notation/main/certs/djberg96_pub.pem)

require 'notation'
   
λ { puts "hello" } # => "Hello"
∑ [1,2,3]          # => 6
∏ [2,3,4]          # => 24
√ 49               # => 7.0

This library was inspired by the programming language Fortress, an offshoot of Fortran, created by Sun. Fortress supports unicode operators baked into the language.

The ability to add unicode methods is limited to method names that have no receiver. This is a limitation of the Ruby parser.

(C) 2009-2021 Daniel J. Berger All Rights Reserved

Apache-2.0

Daniel Berger