In [2]:
from ipywidgets import widgets
from IPython.display import display, Markdown, Latex

In [3]:
x=3
y=4
Markdown("""
$$
\\begin{{align}}
\\begin{{split}}
z & =x \\times y \\\\
 & = {x} \\times {y} \\\\
 & = {z}
\end{{split}}
\end{{align}}
$$
""".format(x=x,y=y,z=x*y))


---------------------------------------------------------------------------
NameError                                 Traceback (most recent call last)
<ipython-input-3-ae049cc54680> in <module>()
      2 x=3
      3 y=4
----> 4 Markdown("""
      5 $$
      6 \\begin{{align}}

NameError: name 'Markdown' is not defined

In [ ]: