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Jupyter notebook 2016-05-03-175416.ipynb

Project: test project
Views: 67
Kernel: Python 2 (SageMath)
import ipywidgets ipywidgets.Latex(value="$$\\frac{n!}{k!(n-k)!} = \\binom{n}{k}$$")
ERROR: Cell magic `%%sage` not found.
Integer
--------------------------------------------------------------------------- NameError Traceback (most recent call last) <ipython-input-2-8f8a25a4f2e1> in <module>() ----> 1 Integer NameError: name 'Integer' is not defined