e
- base of the natural logarithmic
e
is approximately equal to 2.7183
You can use
e
to write complex numbers on polar form.
a = 3
e
^(
i
*
pi
/3) equals 1.5 +
i
*2.59808
Where
abs
a equals 3 and
arg
a equals 1.0472 (which is
pi
/3).
See also
ln