Sanjoy Mahajan <br/><br/>
Street - fighting mathematics : the art of educated guessing and opportunistic problem solving 

 -  New Delhi  PHI Learning  2010 
 - xv, 134p.   
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9788120342545 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical rigor<br/>Mathematics  Problem solving<br/>Streetfighting tool(Dimensional analysis)  Mathematics