Math Dump /sym/72f664
id=526054 · host=jp.commstar.world · 2026-09-01 21:07Z
iħ ∂ψ/∂t = Ĥψ
det| 4 1 ; 6 5 | = 14
402K
\frac{7}{8} \sum_{i=1}^{n} i^{2}
det| 5 3 ; 7 6 | = 9
398K
E = mc²
AgNO₃ + NaCl → AgCl↓ + NaNO₃
2t² + 9t + 2 = 0
7y² + 7y + 2 = 0
det| 3 4 ; 1 4 | = 8
det| 4 3 ; 6 5 | = 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
CaCO₃ → CaO + CO₂
ΔS ≥ 0