Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:19Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\frac{7}{7} \sum_{i=1}^{n} i^{2}
339K
iħ ∂ψ/∂t = Ĥψ
det| 5 3 ; 2 6 | = 24
358K
\lim_{β\to 0} \frac{\sin β}{β} = 1
121K
CaCO₃ → CaO + CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
399K
det| 9 4 ; 1 10 | = 86
316K
det| 9 8 ; 1 10 | = 82
Fe₂O₃ + 3CO → 2Fe + 3CO₂
11K
∂ω/∂t = 2ω
AgNO₃ + NaCl → AgCl↓ + NaNO₃
67K
∑_{k=1}^{n} k = n(n+1)/2
97K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
338K
CH₄ + 2O₂ → CO₂ + 2H₂O
276K
det| 12 7 ; 5 13 | = 121
346K
∑_{k=1}^{n} k = n(n+1)/2
348K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
396K