Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 02:06Z
det| 5 5 ; 5 6 | = 5
∑_{k=1}^{n} k = n(n+1)/2
468K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
278K
5θ² + 3θ + 2 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
339K
det| 5 9 ; 7 6 | = -33
177K
CaCO₃ → CaO + CO₂
det| 2 6 ; 0 3 | = 6
358K
CH₄ + 2O₂ → CO₂ + 2H₂O
\frac{3}{2} \sum_{i=1}^{n} i^{2}
399K
det| 7 4 ; 4 8 | = 40
316K
\lim_{y\to 0} \frac{\sin y}{y} = 1
∫₀^∞ e^(-x²) dx = √π / 2
11K
\lim_{r\to 0} \frac{\sin r}{r} = 1
E = mc²
CH₄ + 2O₂ → CO₂ + 2H₂O