demo.sagews

SageMathCloud at the JMM 2016

2 + 3 + 9 / 4

29/4

factor(20^16 - 1)

3 * 7 * 17 * 19 * 401 * 160001 * 1505882353

show(icosahedron(color='green', opacity=.5, mesh=3), spin=1)

3D rendering not yet implemented

%var x y z
g = golden_ratio; r = 4.77
p = 2 - (cos(x + g*y) + cos(x - g*y) + cos(y + g*z) +
         cos(y - g*z) + cos(z - g*x) + cos(z + g*x))
show(implicit_plot3d(p, (x, -r, r), (y, -r, r), (z, -r, r),
                plot_points=30, color='purple', mesh=1, opacity=.4), spin=1)

3D rendering not yet implemented

jmm2016(x) = 20 * x * sin(x) + 16 * x^2
jmm2016diff = jmm2016.diff(x)
show(jmm2016)

$\displaystyle x \ {\mapsto}\ 16 \, x^{2} + 20 \, x \sin\left(x\right)$

show(jmm2016diff)

$\displaystyle x \ {\mapsto}\ 20 \, x \cos\left(x\right) + 32 \, x + 20 \, \sin\left(x\right)$

plot(jmm2016(x), (x, -2, 10)) + plot(jmm2016diff, (x, -2, 10), color="red")