CoCalc Public Filestmp / 2017-02-15-075604.sagewsOpen in with one click!
Author: William A. Stein
%html <div id='foobar'> Stuff and $x^3$ </div>
Stuff and x3x^3
%md What the $x^3$ ?

What the x3x^3 ?

x^3 show(x^3) 5
x^3
x3\displaystyle x^{3}
5
2+3
5
%auto @interact def f(n=(10,(1..100))): print [n^i for i in range(10)]
Interact: please open in CoCalc
show_identifiers()
['N', 'colors', 'plt', 'np', 'area', 'a', 'b', 'smc_sagews', 'y', 'x']
a = polygon2d([(0,0), (1,2), (1/2,pi), (1/2,pi/2)], color='orange') b = polygon2d([(0,0), (1,2), (1/2,pi), (1/2,pi/2)], color='black', fill=False, thickness=3) show(a + b)
import numpy as np import matplotlib.pyplot as plt N = 50 x = np.random.rand(N) y = np.random.rand(N) colors = np.random.rand(N) area = np.pi * (15 * np.random.rand(N))**2 # 0 to 15 point radii plt.scatter(x, y, s=area, c=colors, alpha=0.5) plt.show()
<matplotlib.collections.PathCollection object at 0x7f848faece50>
2+ 3
5
import smc_sagews.sage_salvus
smc_sagews.sage_salvus.is_dataframe??
File: /projects/sage/sage-7.5/local/lib/python2.7/site-packages/smc_sagews/sage_salvus.py Source: def is_dataframe(obj): if 'pandas' not in str(type(obj)): # avoid having to import pandas unless it's really likely to be necessary. return # CRITICAL: do not import pandas at the top level since it can take up to 3s -- it's **HORRIBLE**. try: from pandas import DataFrame except: return False return isinstance(obj, DataFrame)