चर्चा » Charchaa » trapezium http://www.charchaa.org Discuss India Mon, 19 Jul 2010 03:37:30 +0000 en hourly 1 http://wordpress.org/?v=3.0 Shulva Sutra: Some complex calculations http://www.charchaa.org/2009/history/shulva-sutra-2.html#utm_source=feed&utm_medium=feed&utm_campaign=feed http://www.charchaa.org/2009/history/shulva-sutra-2.html#comments Sat, 30 May 2009 11:50:00 +0000 रवि प्रकाश http://www.charchaa.org/?p=46 http://www.charchaa.org/2009/history/shulva-sutra-2.html/feed 5