http://setosa.io/ev/eigenvectors-and-eigenvalues/
https://www.youtube.com/watch?v=kjBOesZCoqc&list=PLZHQObOWTQDPD3MizzM2xVFitgF8hE_ab
https://news.ycombinator.com/item?id=13620871
https://news.ycombinator.com/item?id=13634476
http://www.usdp.ru/book/savva-book-new.pdf
http://www.calpoly.edu/~aamendes/GTweb/Nash.pdf
http://a-savvateev.ru/thoughts
http://matrixeditions.com/advancedcalculus.html
https://www.math.ucdavis.edu/~romik/movingsofa/
http://www.madandmoonly.com/doctormatt/mathematics/dice1.pdf
http://web.bentley.edu/empl/c/ncarter/vgt/ Visual Group theory
Linear algebra
http://immersivemath.com/ila/index.html
https://news.ycombinator.com/item?id=12154027 linear algebra
https://www.youtube.com/playlist?list=PLZHQObOWTQDPD3MizzM2xVFitgF8hE_ab
http://www.people.vcu.edu/~rhammack/BookOfProof/
http://www.amazon.com/Book-Abstract-Algebra-Second-Mathematics/dp/0486474178/
http://www.physics.drexel.edu/~skennerly/maths/Finite_Groups.pdf
http://savvateev.livejournal.com/219901.html
https://gist.github.com/bishboria/8326b17bbd652f34566a math books from Spring
https://simons.berkeley.edu/events/openlectures2014-fall-4 Graph Spectral Theory
http://www.mit.edu/~kardar/teaching/projects/chemotaxis(AndreaSchmidt)/random.htm
https://news.ycombinator.com/item?id=10803497 visualization
http://en.smath.info/ free math IDE
http://habrahabr.ru/post/261421/ tensors
http://habrahabr.ru/post/261563/
http://habrahabr.ru/post/261717/
https://en.wikipedia.org/wiki/Secretary_problem Stopping rule
Functional equations
http://kvant.ras.ru/1985/07/funkcionalnye_uravneniya_i_gru.htm
http://arxiv.org/abs/1512.06808 Game theory
http://geocalc.clas.asu.edu/pdf/OerstedMedalLecture.pdf
http://habrahabr.ru/post/249429/ Lorenz attractor
https://www.youtube.com/watch?v=SBdW978Ii_E
http://rjlipton.wordpress.com/2014/12/06/quantum-algorithms-via-linear-algebra-2/
http://setosa.io/ev/eigenvectors-and-eigenvalues/
https://news.ycombinator.com/item?id=8918259
http://www.reddit.com/r/math/comments/2ng0vl/what_is_the_most_esoteric_field_of_math_that_is/
Fibbonachi
http://scottsievert.github.io/blog/2015/01/31/the-mysterious-eigenvalue/
http://habrahabr.ru/post/148336/
Video
http://rutracker.org/forum/viewtopic.php?t=4879076 video lectures
http://www.mathnet.ru/php/presentation.phtml?option_lang=rus video-lectures
http://freescienceonline.blogspot.com/2013/05/math-video-lectures.html
https://plus.google.com/+RomaLee/about
http://arxiv-nonlinear.livejournal.com/5177161.html
Tensors
http://www.grc.nasa.gov/WWW/k-12/Numbers/Math/documents/Tensors_TM2002211716.pdf
http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20050175884.pdf
http://jeremykun.com/2014/01/17/how-to-conquer-tensorphobia/ tensors
https://news.ycombinator.com/item?id=8192054 Geomertic Algebra
http://www.e-booksdirectory.com/mathematics.php Free books
https://news.ycombinator.com/item?id=6076142
http://demonstrations.wolfram.com/
http://math.ucr.edu/home/baez/Alex_Alaniz_Lie.pdf
http://tullo.ch/2011/mathematics-lecture-notes/
http://www.math.harvard.edu/~ctm/home/text/class/harvard/55a/08/html/index.html
http://www.math.harvard.edu/~ctm/home/text/class/harvard/55b/09/html/index.html
http://en.wikipedia.org/wiki/Inverse_transform_sampling
Compexity attractors, online classes
http://habrahabr.ru/post/215789/
Abstract Algebra Group theory
https://www.youtube.com/watch?v=ihoATq9jSlQ Savvateev
http://web.bentley.edu/empl/c/ncarter/vgt/ Visual Group theory
https://news.ycombinator.com/item?id=13268335
https://news.ycombinator.com/item?id=10686610
http://jeremykun.com/2012/12/08/groups-a-primer/
https://news.ycombinator.com/item?id=9195524
http://news.ycombinator.com/item?id=5291742
http://colah.github.io/posts/2014-12-Groups-Convolution/
Fourier transform
http://www.altdevblogaday.com/2011/05/17/understanding-the-fourier-transform/
http://betterexplained.com/articles/an-interactive-guide-to-the-fourier-transform/
https://news.ycombinator.com/item?id=9762022
https://developer.nvidia.com/cufft
http://jeremykun.wordpress.com/2012/07/18/the-fast-fourier-transform/
http://www.falstad.com/fourier/
https://docs.google.com/presentation/d/1E5DyU5kuwIIxBQqQRRzZx515hw1Yq-R4DrLehVSiRl8/edit#slide=id.p
http://x264dev.multimedia.cx/archives/317
Lambda Calculus
http://plato.stanford.edu/entries/lambda-calculus/
http://useless-factor.blogspot.com/2007/04/thoughts-on-church-numerals.html
http://www.cse.chalmers.se/research/group/logic/TypesSS05/Extra/geuvers.pdf