Principle of Least Action
http://edu-observatory.org/olli/Action/index.html

  
     From Veritasium
     
  
  ⓵ The Principle of Least Action
     http://edu-observatory.org/olli/Action/Week1.html
  
  ⓶ 
     http://edu-observatory.org/olli/Action/Week2.html
  
  ⓷ 
     http://edu-observatory.org/olli/Action/Week3.html
  
  ⓸ 
     http://edu-observatory.org/olli/Action/Week4.html
  
 



 
    sam.wormley@icloud.com