/**
 * Check if the given points lie on the intersection of "greater than or equal" and "conditional statements".
 *
 * @param pointA The value of the first point.
 * @param pointB The value of the second point.
 * @param threshold The threshold value.
 * @return String indicating the intersection status.
 * @throws IllegalArgumentException If any of the input values are not numeric.
 *
 * Example:
 * intersectionCheck(3.0, 5.0, 4.0) -> "Both points are greater than or equal to the threshold value."
 * intersectionCheck(2.0, 7.0, 4.0) -> "Both points lie on the intersection."
 * intersectionCheck(1.0, 2.0, 4.0) -> "The points do not lie on the intersection."
 */
fun intersectionCheck(pointA: Double, pointB: Double, threshold: Double): String {

    if (pointA.isFinite() && pointB.isFinite() && threshold.isFinite()) {
        return when {
            pointA >= threshold && pointB >= threshold -> "Both points are greater than or equal to the threshold value."
            pointA >= threshold || pointB >= threshold -> TODO()
            else -> TODO()
        }
    } else {
        throw IllegalArgumentException("Input values must be numeric.")
    }
}
/**
 * Check if the given points lie on the intersection of "greater than or equal" and "conditional statements".
 *
 * @param pointA The value of the first point.
 * @param pointB The value of the second point.
 * @param threshold The threshold value.
 * @return String indicating the intersection status.
 * @throws IllegalArgumentException If any of the input values are not numeric.
 *
 * Example:
 * intersectionCheck(3.0, 5.0, 4.0) -> "Both points are greater than or equal to the threshold value."
 * intersectionCheck(2.0, 7.0, 4.0) -> "Both points lie on the intersection."
 * intersectionCheck(1.0, 2.0, 4.0) -> "The points do not lie on the intersection."
 */
fun intersectionCheck(pointA: Double, pointB: Double, threshold: Double): String {
/**
 * Check if the given points lie on the intersection of "greater than or equal" and "conditional statements".
 *
 * @param pointA The value of the first point.
 * @param pointB The value of the second point.
 * @param threshold The threshold value.
 * @return String indicating the intersection status.
 * @throws IllegalArgumentException If any of the input values are not numeric.
 *
 * Example:
 * intersectionCheck(3.0, 5.0, 4.0) -> "Both points are greater than or equal to the threshold value."
 * intersectionCheck(2.0, 7.0, 4.0) -> "Both points lie on the intersection."
 * intersectionCheck(1.0, 2.0, 4.0) -> "The points do not lie on the intersection."
 */
fun intersectionCheck(pointA: Double, pointB: Double, threshold: Double): String {

    if (pointA.isFinite() && pointB.isFinite() && threshold.isFinite()) {
        return when {
            pointA >= threshold && pointB >= threshold -> "Both points are greater than or equal to the threshold value."
            pointA >= threshold || pointB >= threshold -> TODO()
            else -> TODO()
        }
    } else {
        throw IllegalArgumentException("Input values must be numeric.")
    }
}