Trefethen, Lloyd N.  (Nicholas) <br/><br/>
Approximation theory and approximation practice / 
Lloyd N. Trefethen 
 - Hyderabad :  Universities Press,  2018 
 - vii, 305 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9789386235442 (pbk.)  Rs.[n.p.] 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Approximation theory
<br/><br/><label>Dewey Class. No.: </label>511.4