Math Dump /sym/74440c
id=10460 · host=jp.commstar.world · 2026-09-01 21:05Z
2H₂ + O₂ → 2H₂O
det| 4 1 ; 6 5 | = 14
402K
6γ² + 6γ + 2 = 0
det| 5 3 ; 7 6 | = 9
398K
∇²θ = 0
∂z/∂ω = 4z
\lim_{r\to 0} \frac{\sin r}{r} = 1
det| 5 3 ; 5 6 | = 15
det| 3 9 ; 1 4 | = 3
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
2y² + 8y + 3 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0