[SUBS]RANK
VIDEOS / BLACKPENREDPEN / JN9DCXNG81O

Solving an AIME functional equation (how do we "guess" a solution)

blackpenredpen BLACKPENREDPEN · MAY 12, 2026

This YouTube video has 18 000 views and was published May 12, 2026 on blackpenredpen. That is 0.4x the channel's average views.