(KGTV) - Did math students actually mistake another student's square root symbol for a picture of a gun? Yes. It happened at Olberlin High in Louisiana. When another student said the square root ...

Students claim square root symbol looks like gun, sparks police investigation by: Brittney Baird. Posted: Feb 27, 2018 / 03:39 PM CST. Updated: Feb 27, 2018 / 03:39 PM CST.