Math

Math

 * http://www.knowledge-dojo.com/ Past math papers
 * http://math.ucr.edu/home/baez/physics/Administrivia/booklist.html#mathematical-methods Physics book list
 * http://www.wpr3.co.uk/gazette/ mathematical gazette.

https://www.youtube.com/watch?v=aNiPDunyXt0 state space tutorial by katkimshow  control  ee313

linear algebra
https://www.youtube.com/watch?v=kYB8IZa5AuE Linear transformations and matrices | Essence of linear algebra, chapter 3 3Blue1Brown by

https://www.youtube.com/watch?v=IrggOvOSZr4 Linear Algebra - Matrix Transformations
 * http://www.ece.rutgers.edu/~gajic/psfiles/canonicalforms.pdf state space tutorial
 * http://lpsa.swarthmore.edu/Representations/SysRepTransformations/TF2SS.html

millfordrobotics
https://www.youtube.com/watch?v=VjsuBT4Npvk inverse kinematics

Angela Sodemann
https://www.youtube.com/watch?v=tAu8-gkxAcE inverse kinematics

sandborn
http://terpconnect.umd.edu/~sandborn/courses/ENME462Studios/lab5/lab5. from http://terpconnect.umd.edu/~sandborn/courses/ENME462Studios/  PID control inverted pendulum. See PID control

firefox plugin
, http://technologyto.com/extractor.html?v=0.5.7 , http://technologyto.com/extractor.html#instruction youtube video plugin (request direct memory access, funnels back your passwords to the nsa)

https://addons.mozilla.org/en-US/firefox/addon/media-converter-and-muxer/ media converter

https://addons.mozilla.org/en-US/firefox/addon/ublock-origin/   ublock origin