new file:   22.402 Dispersion/pics/brechung.png
	new file:   22.402 Dispersion/pics/dispersion.png
	new file:   22.402 Dispersion/pics/prisma_eta.png
	new file:   22.402 Dispersion/pics/prisma_ohm.png
	new file:   22.402 Dispersion/pics/prisma_ohm1.png
	new file:   22.402 Dispersion/pics/prisma_phi.png
	new file:   22.402 Dispersion/pics/prisma_sym.png
	new file:   22.402 Dispersion/pics/spek_app.png
	modified:   22.402 Dispersion/protokoll.tex