Everyone kisses part 3/3

Sukuna did not overpower Gojo’s technique. He asked a question that was never built to answer.

Yet, this does not diminish the brilliance of the technique. Gojo Satoru built his ultimate defence on what sounded like a simple division of space. It took four of the deepest ideas in modern mathematics, such as convergence, measure, metric geometry, and topology, to fully understand why it stood, and ultimately, why it could fall. That, in the end, is what mathematics does best. It does not just calculate, but it illuminates.

they are reinventing the "my yearning towards you alone cuts through space like a heartfelt wish" from the first principle ...

(side note: this is also why, when gege explained that gojo didn't see the slash coming because he was distracted after destroying mahoraga, thinking that sukuna no longer had any means to bypass Infinity, i believe it. it shows that gojo had truly given up on the idea that someone could have the patience and willpower to unravel the mystery of him, not knowing mr yearnatron3000 sukuna over there was built different and had been yapping about reaching him since chapter 116: