Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:08Z
4y² + 8y + 1 = 0
det| 5 5 ; 3 6 | = 15
46K
2H₂ + O₂ → 2H₂O
\frac{6}{3} \sum_{i=1}^{n} i^{2}
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
339K
∑_{k=1}^{n} k = n(n+1)/2
177K
iħ ∂ψ/∂t = Ĥψ
det| 7 7 ; 2 8 | = 42
121K
CaCO₃ → CaO + CO₂
CH₄ + 2O₂ → CO₂ + 2H₂O
316K
det| 9 8 ; 1 10 | = 82
\binom{n}{k} = \frac{n!}{k!(n-k)!}
11K
det| 7 2 ; 3 8 | = 50
387K
∂ω/∂t = 2ω
∑_{k=1}^{n} k = n(n+1)/2
67K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
97K