all:	TheComplexField.png QuiltPlot.png

TheComplexField.png:	nb/TheComplexField.pdf;
	convert -density 300 -trim -background white \
		nb/TheComplexField.pdf TheComplexField.png
	convert +append TheComplexField-?.png TheComplexField.png
	rm TheComplexField-?.png

QuiltPlot.png:	nb/QuiltPlot.pdf;
	convert -density 300 -trim -background white \
		nb/QuiltPlot.pdf QuiltPlot.png
	convert +append QuiltPlot-?.png QuiltPlot.png
	rm QuiltPlot-?.png