Math Dump /sym/f9a50f
id=668669 · host=jp.commstar.world · 2026-09-01 21:05Z
\frac{9}{1} \sum_{i=1}^{n} i^{2}
det| 4 1 ; 6 5 | = 14
402K
∂θ/∂t = 4θ
det| 5 3 ; 7 6 | = 9
398K
det| 9 6 ; 2 10 | = 78
det| 7 5 ; 5 8 | = 31
2H₂ + O₂ → 2H₂O
∂r/∂n = 1r
ω = 2πf
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
CaCO₃ → CaO + CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
10r² + 6r + 7 = 0
3n² + 2n + 1 = 0