Display images and mathematical formulas ipython jupyter notebook in

1. # You can use LaTeX represent mathematical formulas

    # You can use LaTeX represent mathematical formulas 
    from IPython.display Import Latex
    Latex(r"$\sqrt{x^2+y^2}$")

2. # SymPy expressions can also be displayed as LaTex

    %load_ext sympyprinting
    from sympy import *
    x, y = symbols("x,y")
    sqrt(x**2+y**2)

3. # class using Image display "jupyter.png" pictures, the default path to the directory where the file Notebook

    from IPython.display import Image
    Image(filename="jupyter.png")

4. Drawing matplotlib

    %matplotlib inline
    plot(random.randn(100));

5. #% prun execution performance for code analysis, can be used as a command line command unit and

     
    %%prun
    for i in range(100):
        np.linalg.det (random.rand ( 10,10))

 

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Original link: https: //blog.csdn.net/halazi100/article/details/79704631