Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:09Z
4y² + 8y + 1 = 0
\frac{2}{9} \sum_{i=1}^{n} i^{2}
46K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
468K
2H₂ + O₂ → 2H₂O
det| 12 6 ; 1 13 | = 150
289K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 3 9 ; 1 4 | = 3
177K
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
399K
det| 9 8 ; 1 10 | = 82
∂ω/∂t = 2ω