## Free Scientific Books

Sciyo Books - 152 Free scientific books from field of Science and Technology. Sciyo books are published under Creative Commons 3.0 License and are free for all

sciyo.com
121K

EXPERT

Sciyo Books - 152 Free scientific books from field of Science and Technology. Sciyo books are published under Creative Commons 3.0 License and are free for all

sciyo.com
121K

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wikipedia.org
401K

What is this triangle?

cornell.edu
193K

This site is devoted to the number spiral, a type of graph that reveals the distribution of primes and other properties of integers.

numberspiral.com
686K

Just another WordPress weblog

patrickjmt.com
361K

There are many unsolved in mathematics. Some prominent outstanding unsolved problems (as well as some which are not necessarily so well known) include

wolfram.com
294K

ted.com
183K