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  Times Table 31 Dec 14

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  Free Universal Algebra Equation Solver 30 Nov 16

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  Z-Plot 22 Sep 15

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  Small Stella 9 Dec 14

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  Visual Matrix 31 Dec 14

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  Universal Math Solver 30 Nov 16

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  Assam-Adder: 40-Number Adder that Edits & Recalls 22 Sep 15

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  Function Grapher 31 Dec 14