Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:05Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
det| 5 8 ; 4 6 | = -2
289K
det| 6 8 ; 1 7 | = 34
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\frac{10}{5} \sum_{i=1}^{n} i^{2}
339K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
177K
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
387K
\frac{5}{3} \sum_{i=1}^{n} i^{2}
144K
\lim_{t\to 0} \frac{\sin t}{t} = 1
346K