If “Ups and Downs” has not passed, this proposal has no effect.
Add a rule called “Definitions” to the ruleset, with the following text:

Prime Number: A prime number is a natural number greater than 1 that cannot be formed by multiplying two smaller natural numbers. The prime numbers smaller than 100 are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89 and 97.
Triangular Number: A triangular number is a natural number that equals the sum of the numbers 0 to n, where n is any natural number. The triangular numbers smaller than 100 are 0, 1, 3, 6, 10, 15, 21, 28, 36, 45, 55, 66, 78 and 91.