26.13.10 Length of a vector
The abs
command finds the absolute value of a number or the
length of a vector (see also Section 8.3.2 and
Section 7.4.4).
-
abs takes
v, a number or a vector defined by two points.
- abs(v) returns the absolute value of v if v is
a complex number or the length of v if v is a vector.
Example
or:
abs(point(1+2*i)-point(i)) |