Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:11Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
det| 9 6 ; 3 10 | = 72
289K
det| 4 7 ; 0 5 | = 20
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 4 7 ; 6 5 | = -22
339K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
177K
iħ ∂ψ/∂t = Ĥψ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
358K
CaCO₃ → CaO + CO₂
det| 9 8 ; 1 10 | = 82
∑_{k=1}^{n} k = n(n+1)/2
11K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
387K
det| 7 3 ; 6 8 | = 38
144K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
97K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
338K
\oint_C \vec{F}\cdot d\vec{r} = 0
348K