Being a weblog devoted to a variety of topics. Including Mathematics. And Mathematical Finance. Sometimes with homework.
Wednesday, October 5, 2011
21-122: Dfield
Today in class, I introduced dfield, and online Java applet that will draw direction fields, and plot the graphs of solutions (approximately, it uses numerical techniques; it doesn't solve the differential equations). A google search also turns up an instructional YouTube video about dfield. You may want to take a look at that, too.
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