Cleveland, Tristin. <br/><br/>
Number theory 
/ by Tristin Cleveland 
 - UK:   ED Tech Press,   2020. 
 - xv, 311p. 
<br/><br/><label>ISBN: </label>9781788820806 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Euclidean algorithm<br/>Math<br/>Pell's equation<br/>Prime number
<br/><br/><label>Dewey Class. No.: </label>512.81  / CLE/N