RDFRS US:
The mission of the Richard Dawkins Foundation for Reason and Science is to support scientific education, critical thinking and evidence-based understanding of the natural world in the quest to overcome religious fundamentalism, superstition, intolerance and suffering.
The Magic of Reality
for the iPad
Sean Faircloth:
Attack of the Theocrats!
Google:- link
Binary tree with n+1 leaves = n-th Catalan number = (2n!) /(n+1)!n!
Permalink Mon, 04 Jun 2012 22:32:08 UTC | #945590