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Unformatted text preview: function. Note that to have access to this plotting function, you will ﬁrst have to load the appropriate Math-ematica graphics package by executing the command <<Graphics ` ImplicitPlot `. For a demonstration of using this function, look under ImplicitPlot in the Master Index under the Help menu in Mathematica . 2. Using Mathematica , implement Euler’s method to numerically solve: dy dx = 3 x-y, y (0) = 1 over the x interval (0 , 2). In your ﬁrst attempt, use a step size of h = 0 . 2. The ﬁnd the solution again using a step size half as large. Compare your numerical solutions with a solution obtained using NDSolve by overlaying the three solutions on the same plot. Refer to Demo 4 on the class web site for guidance in solving this problem....
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This note was uploaded on 12/29/2011 for the course ENGR 5a taught by Professor Brewer during the Fall '09 term at UCSB.
- Fall '09
- Chemical Engineering