wikipedia -- link to a Wikipedia article

• Usage:

  wikipedia(url, title)

  wikipedia title

• Inputs:
  • url, a string, the article's url slug, optional
  • title, a string, a Wikipedia article's title
• Outputs:
  • a markup list, a link to the Wikipedia entry with the given title usable inside a documentation node

i1 : wikipedia "Bessel function"

o1 = Bessel function (see https://en.wikipedia.org/wiki/Bessel_function )

i2 : html oo

o2 = <a href="https://en.wikipedia.org/wiki/Bessel_function">Bessel
     function</a>

i3 : wikipedia("Bessel_function#Definitions", "Bessel function")

o3 = Bessel function (see https://en.wikipedia.org/wiki/Bessel_function#Definitions )

i4 : html oo

o4 = <a href="https://en.wikipedia.org/wiki/Bessel_function#Definitions">
     Bessel function</a>