Math is fun with this Linux graphing calculator: 
If you spent your high school years gazing at TI-80 series calculators but lost track of the device somewhere along the way, then you might sometimes yearn to relive those thrilling years of algebra and calculus. Somebody on the Linux KDE project must have felt that way, too, because one of the KDE Framework libraries, Analitza, provides syntax and widgets to enable you to perform advanced math functions with K apps like the graphing calculator KAlgebra.
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