math_fact: 337 is the number of different resistances that can be created in a circuit of 8 equal resistors.
trivia: 337 is an unremarkable number.
historical_date: December 2nd is the day in 1917 that an armistice is signed between Russia and the Central Powers at Brest-Litovsk and peace talks leading to the Treaty of Brest-Litovsk began.