👉 Kerned is a type of mathematical expression or function that has been modified by a process called "kerning" (which can be either positive, negative, or zero). This modification involves adding or subtracting a constant to the input value. For example, if we have an equation y = x^2 - 3x + 4, and we want to make it look like y = x^2 + 1, we would add a constant (in this case,
