Dinamica

from sage.repl.ipython_kernel.interact import interact
@interact
def plot_a_function(x1 = (-5, 5), y1 = (-5, 5), x2 = (-5, 5), y2 = (-5, 5)):
    F1 = vector([x1, y1])
    F2 = vector([x2, y2])
    Fr = F1 + F2
    
    V = plot(F1, xmin = -10, xmax = 10, ymin = -10, ymax = 10, gridlines = 'minor', gridlinesstyle=dict(alpha = 0.4), axes_labels = ['x', 'y']) + \
    line([(x1, 0), (x1, y1)], linestyle = '--', alpha = 0.5)  + \
    line([(0, y1), (x1, y1)], linestyle = '--', alpha = 0.5)  + \
    \
    plot(F2, color = 'green' ) + \
    line([(x2, 0), (x2, y2)], linestyle = '--', color = 'green', alpha = 0.5) + \
    line([(0, y2), (x2, y2)], linestyle = '--', color = 'green', alpha = 0.5) + \
    \
    plot(F1 + F2, color = 'red') +\
    line([(x1 + x2, 0), (x1 + x2, y1 + y2)], linestyle = '--', color = 'red', alpha = 0.5) + \
    line([(0, y1 + y2), (x1 + x2, y1 + y2)], linestyle = '--', color = 'red', alpha = 0.5) + \
    \
    scatter_plot([(0,0)]) 
    
    show(V)
    show('Módulo vetores')
    show('F1(azul) = ', F1.norm().n(), 'N', ' --------', ' F2(verde) = ', F2.norm().n(), 'N' ,' --------','  Fr(vermelho) = ', Fr.norm().n(), 'N')