a = eval (input ()) b = eval (input ()) matemáticas importación x = (- b + pow ( 2 * a * math.sin (math.radians ( 60 )) * Math.cos (math.radians ( 60 )), 0,5 )) / ( 2 * a) impresión (x)
a = eval (input ()) b = eval (input ()) matemáticas importación x = (- b + pow ( 2 * a * math.sin (math.radians ( 60 )) * Math.cos (math.radians ( 60 )), 0,5 )) / ( 2 * a) impresión (x)