Analysis and Approaches for IBDP Maths Ebook 2 | Page 215

SUMMARY POINTs
� Solving d y
f ( x, y)
dx � by Euler’s method, with ( x0, y
0)
and step length h :
�xn�1
� xn
�h
�
�
�
�
dy
yn�
1
� yn
�h d x
( xn, yn)
� Developing a Maclaurin series from d y
f ( x, y)
dx � :
2 3
dy d y d d y d � d
2 3
d d d d d d
�
� f ( x, y) � � f ( x, y) � � � f ( x, y)
�
x x x x x � x �
15
Solutions of Chapter 15
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