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  Tess 16 Apr 15

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  Graph Paper Maker Software 9 Dec 14

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  Free Equation Editor 20 Jan 15

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  AdmaDIC Calculator 24 Sep 15

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  Microstat-W 21 Sep 15

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  Geometry Calculator 11 Apr 15

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  AceIT Grapher 30 Oct 15

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  Karnaugh Minimizer 3 Apr 18