Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:11Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 3 4 ; 6 4 | = -12
339K
iħ ∂ψ/∂t = Ĥψ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
121K
CaCO₃ → CaO + CO₂
det| 2 3 ; 6 3 | = -12
316K
det| 9 8 ; 1 10 | = 82
∑_{k=1}^{n} k = n(n+1)/2
11K
\lim_{z\to 0} \frac{\sin z}{z} = 1
387K
det| 3 9 ; 7 4 | = -51
144K
CH₄ + 2O₂ → CO₂ + 2H₂O
67K
\lim_{α\to 0} \frac{\sin α}{α} = 1
346K