Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:06Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
289K
det| 4 7 ; 0 5 | = 20
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\lim_{α\to 0} \frac{\sin α}{α} = 1
339K
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
316K
det| 9 8 ; 1 10 | = 82
det| 4 8 ; 7 5 | = -36
11K
∂ω/∂t = 2ω
\lim_{t\to 0} \frac{\sin t}{t} = 1
97K
det| 7 1 ; 4 8 | = 52
338K
\frac{12}{4} \sum_{i=1}^{n} i^{2}
346K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
396K