Wolfram Language Tutorial
βEvery developer should buy a copy of Mathematica, because it will expand their mind.β βClojure creator Rich Hickey
About the Author
Xah Lee have been coding Wolfram language (known as Mathematica) since 1992, and have worked as intern at Wolfram Research Inc. I am a programing language hobbyist, in particular on LISP languages.
Wolfram Language in Depth
start at Wolfram Language in Depth