1/2

type(_)

10/26

z = 1/2 - 1/3; z

zz = 1./2 - 1/3; print(zz); print(type(zz))

show(z)

type(z)

(z).n(digits = 10)

(z).n(digits = 100)

i^2

I^2

pi

show(_)

pi.n()

e^(i * pi) + 1

e.n(digits = 100)

pi.n(digits = 500)

r = e^(pi * sqrt(163))

r.n(digits = 27)

r.n(digits = 100)

n(sqrt(2))

n(sqrt(2), digits = 50)

N(sqrt(2))

(sqrt(2)).numerical_approx()

numerical_approx(sqrt(2))

infinity

Infinity

oo

1 / oo

2 + oo

