Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:06Z
4y² + 8y + 1 = 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
46K
2H₂ + O₂ → 2H₂O
det| 8 4 ; 7 9 | = 44
289K
det| 8 7 ; 5 9 | = 37
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
177K
iħ ∂ψ/∂t = Ĥψ
∑_{k=1}^{n} k = n(n+1)/2
121K
CaCO₃ → CaO + CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
399K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
316K
det| 9 8 ; 1 10 | = 82
∑_{k=1}^{n} k = n(n+1)/2
11K
det| 11 3 ; 6 12 | = 114
387K
∂ω/∂t = 2ω
\binom{n}{k} = \frac{n!}{k!(n-k)!}
144K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
67K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
338K
det| 5 8 ; 4 6 | = -2
396K