Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-21 11:00Z
d/dβ [β^10] = 10β^9
det| 2 5 ; 1 3 | = 1
2H₂ + O₂ → 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
89K
∑_{k=1}^{n} k = n(n+1)/2
434K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
det| 7 4 ; 4 8 | = 40
63K
5t² + 1t + 5 = 0