• A Difference Engine Built With LEGO® Pieces
  The second generation machine, documented here, calculates to the same precision, but is capable of being expanded to 3rd order differences and 4 digits accuracy. Other than the paper printed digit labels used to output the answer, standard LEGO pieces are used without modification.
  Building Complex Machines Using LEGO.
  antikythera babbage difference engine lego technic
  By fjordaan in Public bookmarks with babbage calculating difference engine geek lego by 2 users
• Anything But Ordinary Calculating The Present And Future Value Of Annuities
  
  At some point in your life you will have to deal with a series of fixed payments over time, so it pays to know how to calculate them.
  annuity calculation calculator future money monthly ordinary payment payout present value
  By Uriah77 in Public bookmarks with annuities calculating future ordinary present value

Results 1 - 2 for calculating