It was Fuchs who succeeded Kummer when he decided to retire in 1883 on the grounds that his memory was failing, although nobody other than Kummer himself ever detected this.
Ito ay Fuchs na Tagumpay Kummer kapag siya ay nagpasya na lumikom sa 1883 sa paligid na kanyang memorya ay nanghihina, kahit na walang tao maliban sa kanyang sarili Kummer pa napansin na ito.