Learn mathematics online for free:
http://www.khanacademy.org/
http://patrickjmt.com/
http://betterexplained.com/
http://www.cut-the-knot.org/
http://freebookcentre.net/SpecialCat/Free-Mathematics-Books-Download.html
http://xixidu.net/2010/02/27/a-guide-to-bayes-theorem-a-few-links/
http://math.stackexchange.com/
http://www.wolframalpha.com
Programming: Python
http://python.org/
http://learnpythonthehardway.org/home
Haskell
http://www.haskell.org/
http://hackage.haskell.org/platform/
http://www.haskell.org/haskellwiki/Learn_Haskell_in_10_minutes
http://learnyouahaskell.com/chapters
General
http://mitpress.mit.edu/sicp/
http://www.htdp.org/2003-09-26/Book/
http://projecteuler.net/
Computer sciences (General Introduction):
Marvin Minsky, Computation Finite and Infinite Machines
Michael Sipser, Introduction to the Theory of Computation
Charles Petzold, The Hidden Language of Computer Hardware and Software
Michael L. Scott, Programming Language Pragmatics
Machine Learning:
Good Freely Available Textbooks on Machine Learning
Learning About Statistical Learning
Learning about Machine Learning, 2nd Ed.
Miscellaneous:
An Introduction to Kolmogorov Complexity and Its Applications
Bayesian Reasoning and Machine Learning (Free)
Darwin’s Dangerous Idea, Daniel Dennett
The Language Instinct, Steven Pinker
Keywords: Kolmogorov complexity Solomonoff induction Utility theory Decision Theory#Sequence) (Timeless Decision Theory)
Learn mathematics online for free:
http://www.khanacademy.org/
http://patrickjmt.com/
http://betterexplained.com/
http://www.cut-the-knot.org/
http://freebookcentre.net/SpecialCat/Free-Mathematics-Books-Download.html
http://xixidu.net/2010/02/27/a-guide-to-bayes-theorem-a-few-links/
http://math.stackexchange.com/
http://www.wolframalpha.com
Programming: Python
http://python.org/
http://learnpythonthehardway.org/home
Haskell
http://www.haskell.org/
http://hackage.haskell.org/platform/
http://www.haskell.org/haskellwiki/Learn_Haskell_in_10_minutes
http://learnyouahaskell.com/chapters
General
http://mitpress.mit.edu/sicp/
http://www.htdp.org/2003-09-26/Book/
http://projecteuler.net/
Computer sciences (General Introduction):
Marvin Minsky, Computation Finite and Infinite Machines
Michael Sipser, Introduction to the Theory of Computation
Charles Petzold, The Hidden Language of Computer Hardware and Software
Michael L. Scott, Programming Language Pragmatics
Machine Learning:
Good Freely Available Textbooks on Machine Learning
Learning About Statistical Learning
Learning about Machine Learning, 2nd Ed.
Miscellaneous:
An Introduction to Kolmogorov Complexity and Its Applications
Bayesian Reasoning and Machine Learning (Free)
Darwin’s Dangerous Idea, Daniel Dennett
The Language Instinct, Steven Pinker
Keywords: Kolmogorov complexity Solomonoff induction Utility theory Decision Theory#Sequence) (Timeless Decision Theory)