Mikhail Dvorkin mikhail-dvorkin

## gist:70bc56983708623bb8135b0f42dbfaea
1. A.

## matplotlib2.py
import matplotlib.pyplot as plt
import numpy as np
from mpl_toolkits.mplot3d import Axes3D
def f(x, y):
    return x**2 + y**2 #1 + x ** 2 - x * y ** 2 + np.exp(x * y / 10)
n = 60
x = np.linspace(-3, 3, n)
y = np.linspace(-3, 3, n)
xgrid, ygrid = np.meshgrid(x, y)
z = f(xgrid, ygrid)

## README.txt
A gist with miscellaneous calendars stored in ical format

* http://raw.github.com/gist/4052334/spbtc.ics

## test.txt
A public gist.
	import matplotlib.pyplot as plt
	import numpy as np
	from mpl_toolkits.mplot3d import Axes3D
	def f(x, y):
	return x2 + y2 #1 + x ** 2 - x * y ** 2 + np.exp(x * y / 10)
	n = 60
	x = np.linspace(-3, 3, n)
	y = np.linspace(-3, 3, n)
	xgrid, ygrid = np.meshgrid(x, y)
	z = f(xgrid, ygrid)
	A gist with miscellaneous calendars stored in ical format

	* http://raw.github.com/gist/4052334/spbtc.ics