Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:12Z
4y² + 8y + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
468K
2H₂ + O₂ → 2H₂O
det| 7 9 ; 6 8 | = 2
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 1 5 ; 5 2 | = -23
177K
iħ ∂ψ/∂t = Ĥψ
AgNO₃ + NaCl → AgCl↓ + NaNO₃
121K
CaCO₃ → CaO + CO₂
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
399K
det| 4 3 ; 6 5 | = 2
316K
det| 9 8 ; 1 10 | = 82
\oint_C \vec{F}\cdot d\vec{r} = 0
11K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
387K
det| 10 4 ; 2 11 | = 102
144K
\oint_C \vec{F}\cdot d\vec{r} = 0
67K
det| 11 2 ; 2 12 | = 128
338K
det| 6 8 ; 1 7 | = 34
256K