The meme shows mathematicians proudly declaring "WE ACCEPT ALL IDENTITIES!" next to one of Ramanujan's infamous complex formulas for calculating π. But their faces drop in the final panel when confronted with this mathematical monstrosity.
This is mathematical gatekeeping at its finest! Ramanujan, the self-taught Indian genius, derived mind-bending formulas that made even established mathematicians question their life choices. That particular formula is his rapid-convergence series for 1/π, which looks like something you'd write if your calculator exploded and gained sentience.
The punchline? Mathematicians talk big about accepting all "identities" until Ramanujan walks in with his mathematical chaos. Then suddenly they're like "new identity, who dis?"