a = the largest number for which there is a concise definition in the English language version of wikipedia
b = the 2nd largest number defined on wikipedia
c = the 3rd largest number defined on wikipedia
Then, let d = c -> b -> a (using Conway chained arrow notation)
a = the largest number for which there is a concise definition in the English language version of wikipedia
b = the 2nd largest number defined on wikipedia
c = the 3rd largest number defined on wikipedia
Then, let d = c -> b -> a (using Conway chained arrow notation)