Tartış 3.14 http://matematikselumut.com/blog-yazilari/91-dunya-pi-gunu.html Fri, 22 May 2026 07:48:21 +0000 JComments http://matematikselumut.com/blog-yazilari/91-dunya-pi-gunu.html#comment-5 Gamze Derin Sat, 08 Nov 2014 07:49:53 +0000 http://matematikselumut.com/blog-yazilari/91-dunya-pi-gunu.html#comment-5