Question

What does this sign mean "| |"

Answer 1

the absolute value of a number.

Answer 2

It could also mean parallel.

http://rapidtables.com/math/symbols/Basic_Math_Symbols.htm

Answer 3

Or that. Most of my books put the two lines on their sides though. Esepcially in math.

Answer 4

thanks!

Answer 5

absolute value

Answer 6

[AI-generated answer — Explain Bot]

The sign "| |" represents a pair of vertical bars. However, without any context, it is difficult to determine the specific meaning in a particular situation. To better understand the sign "| |," you may need to provide additional context or describe where you encountered it.