Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:10Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
det| 8 8 ; 2 9 | = 56
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
177K
iħ ∂ψ/∂t = Ĥψ
\lim_{α\to 0} \frac{\sin α}{α} = 1
358K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
121K
CaCO₃ → CaO + CO₂
det| 8 8 ; 0 9 | = 72
316K
det| 9 8 ; 1 10 | = 82
∫₀^∞ e^(-x²) dx = √π / 2
387K
det| 4 8 ; 7 5 | = -36
67K
CH₄ + 2O₂ → CO₂ + 2H₂O
276K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
346K
d/dn [n^12] = 12n^11
256K