from ipywidgets import StaticInteract, RangeWidget, RadioWidget

def multiply(a, b):
    return "{0} * {1} = {2}".format(a, b, a * b)

StaticInteract(multiply,
               a=RangeWidget(0, 10),
               b=RangeWidget(0, 10),)

from ipywidgets import StaticInteract, RangeWidget, RadioWidget, DropDownWidget

def operation(a, b, op, fruit):
    if op == "multiply":
        return "{0} * {1} = {2} {3}".format(a, b, a * b, fruit)
    elif op == "add":
        return "{0} + {1} = {2} {3}".format(a, b, a + b, fruit)
    else:
        raise ValueError

StaticInteract(operation,
               a=RangeWidget(0, 10),
               b=RangeWidget(0, 10),
               op=RadioWidget(["multiply", "add"]),
               fruit=DropDownWidget(['apples','bananas','pears','kiwis'])
               )

from sympy import init_printing
init_printing()

from sympy import Symbol, Eq, factor
x = Symbol('x')
def factorit(n):
    return Eq(x ** n - 1, factor(x ** n - 1))
factorit(4)

from ipywidgets import StaticInteract, RangeWidget

StaticInteract(factorit,
               n=RangeWidget(2, 10))

%matplotlib inline
import numpy as np
import matplotlib.pyplot as plt

from ipywidgets import StaticInteract, RangeWidget, RadioWidget

def plot(amplitude, color):
    fig, ax = plt.subplots(figsize=(4, 3),
                           subplot_kw={'axisbg':'#EEEEEE',
                                       'axisbelow':True})
    ax.grid(color='w', linewidth=2, linestyle='solid')
    x = np.linspace(0, 10, 1000)
    ax.plot(x, amplitude * np.sin(x), color=color,
            lw=5, alpha=0.4)
    ax.set_xlim(0, 10)
    ax.set_ylim(-1.1, 1.1)
    return fig

StaticInteract(plot,
               amplitude=RangeWidget(0.1, 1.0, 0.1),
               color=RadioWidget(['blue', 'green', 'red']))