Influence lines problems https://drive.google.com/open?id=1dbMIu1LlXUtfm1adjFzKrcOxA09tGKrd Influence lines slides https://www.slideshare.net/tanmoysinha3/influence-lines-forindeterminatebeamsandframes
Right-click 'Download' and select 'Save Link As' if the file opens in a new tab.
