教育与参考
![Perl Data Language](https://i.altapps.net/icons/pdl-f82d9.png)
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Perl Data Language
PDL(“ Perl数据语言”)使标准Perl能够紧凑地存储和快速处理大型N维数据数组,而这些数据数组是面包和黄油。
![MathJournal](https://i.altapps.net/icons/mathjournal-92dc5.png)
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![Doronix Math Toolbox](https://i.altapps.net/icons/doronix-math-toolbox-49294.png)
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![SimulationX](https://i.altapps.net/icons/simulationx-5faed.png)
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![Math Notepad](https://i.altapps.net/icons/math-notepad-1cb1a.png)
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![Calculation Laboratory](https://i.altapps.net/icons/calculation-laboratory-online-6ec9e.png)
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![Math Solver II](https://i.altapps.net/icons/math-solver-ii-7b5bf.png)
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![UltimaCalc](https://i.altapps.net/icons/ultimacalc-4edd.gif)
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![Fearless](https://i.altapps.net/icons/fearless-1b92.jpg)
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![Prolific Academic](https://i.altapps.net/icons/prolific-4a8c7.png)
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![R (programming language)](https://i.altapps.net/icons/r-project-1ce0e.png)
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