Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:09Z
4y² + 8y + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
46K
det| 7 8 ; 0 8 | = 56
468K
2H₂ + O₂ → 2H₂O
\lim_{t\to 0} \frac{\sin t}{t} = 1
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 5 8 ; 4 6 | = -2
177K
iħ ∂ψ/∂t = Ĥψ
det| 6 7 ; 6 7 | = 0
121K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
316K
det| 9 8 ; 1 10 | = 82
∂ω/∂t = 2ω
det| 6 8 ; 1 7 | = 34
144K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
67K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
338K
\frac{7}{7} \sum_{i=1}^{n} i^{2}
276K