C₃O₁T₁A₁N₁

7 points

COTAN is validvalid

a trigonometric function of an angle [n COTANS]

7,150 of 196,601 in NWL2023·also valid in CSW24

(short for) cotangent, a trigonometrical function of an angle [n -S]

51,558 of 280,887 in CSW24·also valid in NWL2023