👉 In mathematics and statistics, an "uncrossed line" is a specific type of curve or function that does not have any points where it crosses itself. This means there are no points on the curve where the x-coordinate is equal to the y-coordinate at the same time. For example, in the equation y = x^2 - 4x + 3, you can see that this curve has an "uncrossed" line because the x-values of all points on the curve are