User:Kaisssssgao

Revision as of 19:17, 27 January 2024 by Kaisssssgao (talk | contribs) (Created page with "<math>int_{a}^{b} x^3 dx</math>")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

$int_{a}^{b} x^3 dx$