Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:10Z
4y² + 8y + 1 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
46K
2H₂ + O₂ → 2H₂O
det| 5 4 ; 5 6 | = 10
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\oint_C \vec{F}\cdot d\vec{r} = 0
339K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
177K
iħ ∂ψ/∂t = Ĥψ
Fe₂O₃ + 3CO → 2Fe + 3CO₂
121K
CaCO₃ → CaO + CO₂
det| 3 9 ; 1 4 | = 3
316K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
11K
det| 8 2 ; 3 9 | = 66
387K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
144K
\frac{10}{8} \sum_{i=1}^{n} i^{2}
97K
∑_{k=1}^{n} k = n(n+1)/2
338K
det| 4 3 ; 6 5 | = 2
256K