Ask your own question, for FREE!
Mathematics 12 Online
OpenStudy (anonymous):

Can someone remind me what [[x]] means?

Directrix (directrix):

In what context did you see the notation? I know y = [x] as the greatest integer function. I have not encountered [[x]] until now.

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!