Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:21Z
4y² + 8y + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
46K
\frac{7}{7} \sum_{i=1}^{n} i^{2}
468K
2H₂ + O₂ → 2H₂O
det| 10 1 ; 1 11 | = 109
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 7 8 ; 6 8 | = 8
177K
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
399K
\frac{10}{5} \sum_{i=1}^{n} i^{2}
316K
det| 9 8 ; 1 10 | = 82
\oint_C \vec{F}\cdot d\vec{r} = 0
11K
∂ω/∂t = 2ω
det| 11 3 ; 6 12 | = 114
67K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
97K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
338K
det| 2 7 ; 2 3 | = -8
346K