Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:20Z
4y² + 8y + 1 = 0
det| 9 4 ; 1 10 | = 86
46K
\oint_C \vec{F}\cdot d\vec{r} = 0
468K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
177K
iħ ∂ψ/∂t = Ĥψ
AgNO₃ + NaCl → AgCl↓ + NaNO₃
358K
CaCO₃ → CaO + CO₂
det| 9 8 ; 1 10 | = 82
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
11K
∂ω/∂t = 2ω
det| 3 3 ; 0 4 | = 12
144K
det| 5 8 ; 4 6 | = -2
67K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
97K
\frac{6}{3} \sum_{i=1}^{n} i^{2}
276K