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Software Help

Cloud computing

    input your formula x from URL in browser to compute x, and share your computation with URL. please replace the plus sign + with %2b, the power sign ^ with **, as URL did not know + ^.
  1. DrHuang.com/input/?i=d(x) : differentiate x, and plot.
  2. DrHuang.com/input/math?i=x : math programmimg x in the math calculator.
  3. DrHuang.com/input/plot?i=x : plot x in the graph.
  4. DrHuang.com/input/plot2D?i=x : plot x in the 2D graph.
  5. DrHuang.com/input/plot3D?i=x : plot x in the 3D graph.
  6. DrHuang.com/input/plot3DIE?i=x : plot x in the 3D graph by Microsoft Internet Brower IE.
  7. DrHuang.com/input/contour3D?i=x : plot x in the contour 3D graph.
  8. DrHuang.com/input/complex3D?i=x : plot x in the complex 3D graph.
  9. DrHuang.com/input/implicit3D?i=x : plot x in the implicit 3D graph.
  10. DrHuang.com/input/parametric3D?i=x : plot x in the parametric 3D graph.
  11. DrHuang.com/input/spin3D?i=x : plot x in the spin 3D graph.
  12. DrHuang.com/input/wireframe3D?i=x : plot x in the wireframe 3D graph.
  13. DrHuang.com/input/htm?i=test : show a htm page of the file name test.
  14. DrHuang.com/input/code?i=test : code a htm page for the file name test.
    HTML + CSS + JavaScript + LaTeX + graph programing
  15. DrHuang.com/input/python?i=test : python programimg for the file name test.
  16. Drhuang.com/index/calculator
  17. mathHand.com = mathHandbook.com : math hand in the math calculator.
    please read online manual part 2 programmer's guide.
  18. chinese.mathHand.com = math programimg by hand in Chinese.

    数学手册计算器是三合一 = 数学手册+计算器+计算机代数系统 = 看书做题+计算画图+编程开发. 具有机器学习的功能,举一反三,解任意阶(0.5i 阶)微分方程的功能,世上独一无二。在数学手册网上输入数学公式,一步一步点击计算微积分,解方程,给出解析解和图解, 自动制图, 互动放大。在手机上看书做题, 计算制图,编程开发。不需要下载,转发链接就可以共享互动。

    请看用户手册第2部份 程序员指南.

MathHandbook

- online Computer Algebra System for symbolic computation of any order of fractional derivative. It has three versions:
  1. PC version: DOS version run on PC. Its old name is SymbMath, you can download it.
  2. Java version: Java Applet run on phone and tablet that support Java online and off-line. iPhone and iPad do not support Java so it cannot run.
  3. Phone version: run on any phone online. It does not requires to download anything.

Document

  • Java for computation.
  • JavaScript for plotting graph.
  • complex math for complex function and computation.

    MathHandbook

    - Computer Algebra System symbolic computation.
    1. brief
    2. Function
    3. complex function
    4. Special Function
    5. Internal Function - system function in the .class file.
    6. External Function - user-defined function in text file, which is auto loaded. You can add your own new function.
    7. mathHandbook.doc
    8. developer document
    9. example

    SymbMath

    - PC DOS version of symbolic computation Computer Algebra System.
    1. table of content
    2. brief
    3. SymbMath.doc
    4. Lists of Review
    5. Review
    6. download

    Question

    Discuss in forum. 
    See Also
    
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