Is there a way to write absolute value bars when asking a question? I looked through the list of symbols given on the website, but I didn't see anything.
Dec 13, 2017
You can use the abs(x) function.
To write absolute value bars, use abs function with the hashtags.
When you write ＃abs(x)＃ in the Answer section(＃ must be written in half-width character), you actually see