Identity NO. 4 : Square root “sequence” of 2

30Dec07

Reading some of the Lev Kourliandtchik books, I’ve found, kindy tricky observation how to write extreamly simple, this giant with number of square roots. It’s easy to dubunk that and using that equality we have cool, huh?

Filed under: Identity, Mathematics, Science   |  5 Comments
Tags: 2, cos, cosinus, form, Identity, roots, sequence, short, square