Intext as well as exercise questions are essential for students. Often these questions come in the Board examination. So it is important that students have access to the accurate and precise solutions ...

(b. 1979) B.S., 2001 Pennsylvania State University; A.M., 2003, Harvard University; Ph.D., 2006 Harvard University; Postdoctoral Fellow, 2006 – 2009, Princeton University. Research in the Chain group ...