Resources

Books

History of math.

Here are a LOT of links, to a variety of math topics.. None of this is "official" reference.
===Instructional/technical/expository===
* http://mathworld.wolfram.com [MathWorld]
* http://freeweb.supereva.com/malilla/Pages/Fractals/Inwards/quaternions.html

===Challenges/puzzles/olympiads===
* http://www.claymath.org

===Applications===
* http://www.ics.uci.edu/~eppstein/geom.html

===Recr. math/pretty stuff/fun.===
* http://www.dpgraph.com/index.html [wow, plus gall.]
* http://www.cut-the-knot.org/index.shtml 
* Paul Bourke
* Geom Junkyard
* http://online.redwoods.cc.ca.us/instruct/darnold/CalcProj/Fall98/CraigA/project3.htm [spiro]
* http://www.wordsmith.org/anu/java/spirograph.html [spiro]
* http://britton.disted.camosun.bc.ca/jbfunpatt.htm [links!!]
* http://www.scienceu.com/library/graphics/ [Geom Center archives!!]

===Unsolved problems!!!===
* http://web.mala.bc.ca/pughg/Dirichlet/ [nice RH applets]

===Mathematical/algorithmic/procedural/evol/calculated art/phenom/shapes/patterns===
* http://www.sciencenews.org/articles/20060325/mathtrek.asp
* http://www.terrystickels.com/gallery.html [math art]
* http://www.cgl.uwaterloo.ca/~csk/phd/ [Craig Kaplan, Islamic/Escher patterns]
* http://www.rogmann.org/math/diplom/ [Sascha Rogmann - hyperbolic tessell.?]
* http://torus.math.uiuc.edu/jms/Photos/MathArt/ [John Sullivan]
* http://www.itgoesboing.com/ [Kenneth Huff]
* Michael Trott
* David Hart
* http://www.helasculpt.com/ [Helaman Ferguson]
* Stewart Dickson
* Brent Collins
* Carlo Sequin http://www.cs.berkeley.edu/~sequin/SCULPTS/sequin.html
* Bathsheba: http://www.bathsheba.com/math
* Pickover [ugh]
* Musgrave [yuck]
* Sparky Fractint
* Graves
* Mathematica galleries
* http://www.xs4all.nl/~wolter/index.html 
* http://www.kabai.hu/ [Wow!]
* Latham and Todd (Mutator)
* Sims
* http://accad.osu.edu/~mlewis/aed.html - Matt Lewis
* http://www.cs.technion.ac.il/~gershon/EscherForReal/
* http://www.cs.technion.ac.il/~gershon/BeyondEscherForReal/
* http://www.openrp.com/ [s/w tools!!]
* http://www.protoshape.com/ [3D printing..]
* http://www.oyonale.com/oy_en.htm [hodgepodge]
* http://www18.big.or.jp/~mnaka/home.index.html [Tessellations!]
* http://krazydad.com/ [Flickr hacks, algo. artwork..]
* http://vmm.math.uci.edu/3D-XplorMath/ [pretty minsurf etc]
* http://www.szinhaz.hu/edan/SpidroNew/ [Spidrons!!!]
* http://new.math.uiuc.edu/optiverse/ [John Sullivan etc.]
* DBN (Maeda)
* FMC

===Synergistics===
* http://www.channel1.com/users/bobwb/synergetics/photos/index.html [Burkhardt]
* http://www.bfi.org/community.htm [Bucky Fuller!]

===Minimal surfaces, diff. geom===
* http://www.math.unifi.it/~paolini/diletto/minime/index.en.html
* http://www.susqu.edu/facstaff/b/brakke/evolver/#unix
* http://www.mif.vu.lt/ljmm/minimalus/scenes2.html [bubble machine]
* http://www.coolphysics.com/4d/minimal/minimal_surfaces.htm 
* http://www.oit.edu/faculty/fischerj/Papers/diffgeo.pdf
* http://www.worldserver.com/turk/computergraphics/PrimitiveDifferentials.pdf

===DLA, IDLA, rotor-router===
* http://math.berkeley.edu/~levine/ [rotor-router]
* http://www.math.wisc.edu/~propp/rotor-router-1.0/ (applet!)
* http://www.math.wisc.edu/~propp - Jim Propp
* http://www.mathpuzzle.com/rotorrouter.txt - Propp's note about his invention

===Research, fun, misc..===
* http://math.haifa.ac.il/math-special.html

==MATH SOFTWARE (SYMBOLIC, NUMERICAL..)==
* http://www.omatrix.com/
* http://www.matlab.com
* http://www.wolfram.com