For those of you who are math aficionados out there let me
draw your attention to Wolfram’s Mathworld (assuming you haven’t already found
it). Wolfram’s Mathworld (http://mathworld.wolfram.com/) is “the
web’s most extensive mathematics resource”.
It is a comprehensive, and interactive mathematics encyclopedia intended
for students, educators, math enthusiasts, and researchers.
While we’re on the topic of math let me also draw your
attention to Wolfram’s Functions site (http://functions.wolfram.com/). It “contains the world's most encyclopedic
collection of information about mathematical functions.” This information includes visualizations
(graphs) of the functions.
