750.sagews

x = var('x')
lgl = 10^(-0.1232) 
skaitiklis = (1-0.5*(1+0.005*x+sqrt((1+0.005*x)^2-0.02*x)))
vardiklis = (1+0.5*(1+0.005*x+sqrt((1+0.005*x)^2-0.02*x)))

lygtis = (lgl == (skaitiklis/vardiklis))

print(solve(lygtis, x))

[]

print(latex(simplify(lygtis)))

0.753008710548 = \frac{{(-0.0025 \, x - 0.5 \, \sqrt{{(0.005 \, x + 1)}^{2} - 0.02 \, x} + 0.5)}}{{(0.0025 \, x + 0.5 \, \sqrt{{(0.005 \, x + 1)}^{2} - 0.02 \, x} + 1.5)}}

#p4 = parametric_plot((f,h),0,2*pi,rgbcolor=hue(1.0))
f = lambda x: skaitiklis/vardiklis
#p1 = parametric_plot((f,h),0,2*pi,rgbcolor=hue(1.0))

p1 = parametric_plot((f, x), (0, 1000), rgbcolor=hue(1.0))

verbose 0 (3348: plot.py, generate_plot_points) WARNING: When plotting, failed to evaluate function at 200 points. verbose 0 (3348: plot.py, generate_plot_points) Last error message: 'float() argument must be a string or a number'

h = lambda x: lgl
p2 = parametric_plot((h, x), (0, 10), rgbcolor=hue(1.0))

(p1+p2).show()

f = lambda x: sqrt((1+0.005*x)^2-0.02*x)
s = lambda x: (1-0.5*(1+0.005*x+f(x)))
v = lambda x: (1+0.5*(1+0.005*x+f(x)))
x = lambda x: x
h = lambda x: s(x)/v(x)
l = lambda x: lgl

pf = parametric_plot((x, f), (195, 205), rgbcolor=(1.0, 0.0, 0.0))
ps = parametric_plot((x, s), (195, 205), rgbcolor=(0.0, 1.0, 0.0))
pv = parametric_plot((x, v), (195, 205), rgbcolor=(0.0, 0.0, 1.0))
ph = parametric_plot((x, h), (195, 205), rgbcolor=(1.0, 1.0, 1.0))
pl = parametric_plot((x, l), (195, 205), rgbcolor=(1.0, 0.0, 1.0))

(pf + ph).show()

print(float(v(204)))
print(float(s(204)))
print(float(h(204)))

2.02 -0.02 -0.00990099009901