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Jupyter notebook Taller primer quiz/Graficas.ipynb

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Kernel: Python 2 (SageMath)
# PUNTO 1 TALLER DE ECUACIONES DIFERENCIALES DE PRIMER ORDEN #código python para graficacion implicita: # Librerias necesarias from matplotlib.pyplot import * from numpy import * from __future__ import division %matplotlib inline # definicion de la funcion a graficar def f(x,y,c): return sqrt(1-(y/x)**2)-arctanh(sqrt(1-(y/x)**2))-log(c*x) # vectores para x y y x=linspace(0,1,500) y=linspace(-1,1,500) # construccion de malla X, Y = meshgrid(x, y) # grafica c=2 contour(X, Y, f(X, Y,c),[0],colors='b',label='C=2'); c=1 contour(X, Y, f(X, Y,c),[0],colors='r',label='C=1'); c=0.5 contour(X, Y, f(X, Y,c),[0],colors='g',label='C=0.5'); %plt.title(r'$\sqrt{1-(\frac{y}{x})^2}-atanh(\sqrt{1-(\frac{y}{x})^2})-ln(Cx)$') xlabel('x'); ylabel('y'); grid();
/projects/sage/sage-6.10/local/lib/python2.7/site-packages/ipykernel/__main__.py:14: RuntimeWarning: divide by zero encountered in true_divide /projects/sage/sage-6.10/local/lib/python2.7/site-packages/ipykernel/__main__.py:14: RuntimeWarning: invalid value encountered in sqrt /projects/sage/sage-6.10/local/lib/python2.7/site-packages/ipykernel/__main__.py:14: RuntimeWarning: divide by zero encountered in log ERROR: Line magic function `%plt.title` not found.
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