Talk:Brahmagupta's interpolation formula

Latest comment: 9 years ago by МетаСкептик12 in topic Blunder

Blunder

edit

The formula in the article is not right. The right formula is

 

Or, if you want to keep the formula, you should define

 .

МетаСкептик12 (talk) 14:20, 3 June 2015 (UTC)Reply