Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:15Z
4y² + 8y + 1 = 0
det| 1 1 ; 2 2 | = 0
468K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 2 6 ; 1 3 | = 0
339K
∑_{k=1}^{n} k = n(n+1)/2
177K
iħ ∂ψ/∂t = Ĥψ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
358K
CaCO₃ → CaO + CO₂
det| 9 7 ; 1 10 | = 83
399K
\lim_{β\to 0} \frac{\sin β}{β} = 1
316K
det| 9 8 ; 1 10 | = 82
AgNO₃ + NaCl → AgCl↓ + NaNO₃
11K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
387K
∂ω/∂t = 2ω
det| 1 5 ; 5 2 | = -23
67K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
97K
det| 2 6 ; 2 3 | = -6
276K
det| 4 5 ; 1 5 | = 15
346K