Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:13Z
4y² + 8y + 1 = 0
det| 1 1 ; 2 2 | = 0
468K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\oint_C \vec{F}\cdot d\vec{r} = 0
177K
iħ ∂ψ/∂t = Ĥψ
AgNO₃ + NaCl → AgCl↓ + NaNO₃
358K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
121K
CaCO₃ → CaO + CO₂
det| 9 8 ; 1 10 | = 82
∑_{k=1}^{n} k = n(n+1)/2
11K
det| 6 7 ; 2 7 | = 28
387K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
97K
∑_{k=1}^{n} k = n(n+1)/2
338K
det| 7 8 ; 6 8 | = 8
276K
∑_{k=1}^{n} k = n(n+1)/2
256K