일간 보관물: 2011/10/24

수학퍼즐 http://www.youtube.com/user/LanceTheBlueKnight http://www.youtube.com/user/Thrawst 수학동영상 강의 http://www.youtube.com/user/khanacademy 프레지 http://www.youtube.com/user/JihoonRoh

36 Cube is World’s Most Challenging Puzzle    http://youtu.be/JxTVAEagIiA Donkey Kong Jenga   http://youtu.be/HNFdrkQRnRI Flip-Flop    http://youtu.be/oP1eIqCFhMo Marble Machine – Ring Gear Lift – Figure 8 Transfer – Vortex Funnel    http://youtu.be/QzIG9stFXSI My Puzzle Collection   http://youtu.be/wE6XW5HwbyI My Puzzle Collection!    http://youtu.be/0qgW-EoLHBU … 계속 읽기 →

0.999… = 1    http://youtu.be/79Q08UYknTY 2 = 0 Mathematical proof (try and figure out my error if you can)    http://youtu.be/BpIUWUkEym8 A fun proof: -1 = 1    http://youtu.be/l9YQVD6Ic9I 1=2 Proof. Prove all math wrong! Stump your math teacher!   … 계속 읽기 →

풍선다면체  http://goo.gl/hzw47 궁극의 매직큐브 -각종 매직 다면체 소개  http://youtu.be/u_1n6kjDEXQ 6개의 피라미드로 정육면체 만들기 6 pyramids in a cube     http://youtu.be/rt-TjYiR4EI 전개도 정육면체의 전개도를 확인하는 방법     Box Folding   http://youtu.be/3GbgrXuaYX0 물론 http://ask.nate.com/qna/view.html?n=7978569  등에서 텍스트로 11개임을 확인할 수 있지만..

종이자르기 Awesome Paper Trick    http://youtu.be/qg2xI-ILgZ0 종이공작 Crazy paper thing    http://youtu.be/fc1X8VJBfDA küp cube origami    http://youtu.be/O1ZgQkoSh_I My Funny Money    http://youtu.be/eoMf3WPmceo 미친 종이기둥: 어떻게 만드나?  Crazy Paper Cylinder ! How To Make  http://youtu.be/SmV6i-jVcRU Just Piece Of Paper Crazy Paper … 계속 읽기 →

5 Coin Puzzle (three moves)   http://youtu.be/DXT1eDwxXiM 5 Coin Puzzle – Solved in 1 move!   http://youtu.be/DG5TyUqNATY 5 coin trick in 2 moves   http://youtu.be/cQxC3Ao4gOQ

Complex Integrals – Part 1    http://youtu.be/sKc4V6lRIug Complex Integrals – Part 2    http://youtu.be/yLUYzj7J7n4 Complex Integrals – Part 3    http://youtu.be/b9KHsJY6m8E Complex Integrals – Part 4    http://youtu.be/goO-w1el2iA Complex Integrals – Part 5    http://youtu.be/nxKpVuOPtt0 ——————————– Residue Theorem and Laurant series – part 1    http://youtu.be/U894tmoghDo Residue Theorem and Laurant … 계속 읽기 →