Homework 7    Due Monday  April 2  


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Find a solulutio to x' = 1 + y + z
                    y' = 2 - z
                    z' = 3
with (x(0),y(0),z(0)=  (a,b,c).
by using the Picard iteration technique.  Show clearly what your first,
second, etc iterations are.

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