GLEICHSCHALTUNG: Vanderbilt investigates math professor over anti-Israel calculus problem. “Assume Palestine as a state with a rectangular land shape. There is Mediterranean Sea on the west and Jordan River on the east. The height (from south to north) is 2.6 times width (from east to west). From river to the sea, Palestine (…) was approximately 100 km in 1946. The land decreases by 250 km2/year due to the occupation by Israel. How fast is the width of the land decreasing now?”