Anastassiou, George A. . , Numerical analysis using sage / George A. Anastassiou and Razvan A. Mezei. - xii, 314p. : illustrations (some color) ; 26 cm. - Springer undergraduate texts in mathematics and technology . ISBN: 9783319167381 3319167383 Subjects--Topical Terms: Numerical analysis--Data processing. LC Class. No.: QA297 / .A52 2015