2020-10-19 21:08:55

docs/da/084.md

@@ -4,7 +4,7 @@
 
 In [1]:
 
-```
+```py
 import matplotlib.pyplot as plt
 import numpy as np
 %matplotlib inline
@@ -13,7 +13,7 @@ import numpy as np
 
 In [2]:
 
-```
+```py
 # plain text
 plt.title('alpha > beta')
 
@@ -100,7 +100,7 @@ a4E7gD3AZVXVXLiP+Jr4CHB5ktvpD0TfV1UPrVjRyyjJZ4FTgDVJtgMX0Z+iW3JuehOTJDXIP7Mn
 SQ0y3CWpQYa7JDXIcJekBhnuktQgw12SGmS4S1KDDHdJatD/A8TB+T0A8shJAAAAAElFTkSuQmCC
 )In [3]:
 
-```
+```py
 # math text
 plt.title(r'$\alpha > \beta$')
 
@@ -185,13 +185,13 @@ uyQ1ZNwlqSHjLkkNGXdJasi4S1JDxl2SGvp/zy4/4DuVo0MAAAAASUVORK5CYII=
 
 $\alpha_i > \beta_i$：
 
-```
+```py
 r'$\alpha_i > \beta_i$' 
 ```
 
 $\sum\limits_{i=0}^\infty x_i$：
 
-```
+```py
 r'$\sum_{i=0}^\infty x_i$' 
 ```
 
@@ -204,13 +204,13 @@ r'$\sum_{i=0}^\infty x_i$'
 
 $\frac{3}{4}, \binom{3}{4}, \stackrel{3}{4}$：
 
-```
+```py
 r'$\frac{3}{4}, \binom{3}{4}, \stackrel{3}{4}$' 
 ```
 
 $\frac{5 - \frac{1}{x}}{4}$：
 
-```
+```py
 r'$\frac{5 - \frac{1}{x}}{4}$' 
 ```
 
@@ -218,13 +218,13 @@ r'$\frac{5 - \frac{1}{x}}{4}$'
 
 $(\frac{5 - \frac{1}{x}}{4})$
 
-```
+```py
 r'$(\frac{5 - \frac{1}{x}}{4})$' 
 ```
 
 $\left(\frac{5 - \frac{1}{x}}{4}\right)$：
 
-```
+```py
 r'$\left(\frac{5 - \frac{1}{x}}{4}\right)$'
 ```
 
@@ -232,13 +232,13 @@ r'$\left(\frac{5 - \frac{1}{x}}{4}\right)$'
 
 $\sqrt{2}$：
 
-```
+```py
 r'$\sqrt{2}$' 
 ```
 
 $\sqrt[3]{x}$：
 
-```
+```py
 r'$\sqrt[3]{x}$'
 ```
 
@@ -258,7 +258,7 @@ r'$\sqrt[3]{x}$'
 
 $s(t) = \mathcal{A}\ \sin(2 \omega t)$：
 
-```
+```py
 s(t) = \mathcal{A}\ \sin(2 \omega t) 
 ```
 
@@ -292,7 +292,7 @@ s(t) = \mathcal{A}\ \sin(2 \omega t)
 
 In [4]:
 
-```
+```py
 import numpy as np
 import matplotlib.pyplot as plt
 t = np.arange(0.0, 2.0, 0.01)