Graf montazniho predpeti
from google.colab import files

k_sig = np.arange(0.0, 1, 0.00001)


k = (1-(k_sig)**2)**0.5

fig1, ax1 = subplots()
plot(k_sig, k)
vlines(0.5,0,0.5,linewidth=1)
hlines(0.5,0,(1-0.5**2)**0.5, linewidth =1)
plot([0], [0.5], 'bo')
help_num = (1-0.5**2)**0.5 +0.02
plot([0.5], [0.5], 'bo')
plot([help_num], [0.5], 'bo')
ax1.annotate('0', (0.02, 0.52), size="15")
ax1.annotate('A', (0.52, 0.52), size="15")
ax1.annotate('K', (help_num, 0.52), size="15")

#toto netusim proc nefunguje
ax1.axis([0, 1, 0, 1])
ax1.set_xlim(0,1)
ax1.set_ylim(0,1)

ax1.grid()
ax1.axis('equal')
ax1.set(xlabel='$\Delta l $', ylabel='$F [n] $ ',
       title='NE SMITHUV DIAGRAM')