Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 23:10Z
det| 12 9 ; 0 13 | = 156
det| 7 4 ; 4 8 | = 40
46K
PV = nRT
Fe₂O₃ + 3CO → 2Fe + 3CO₂
289K
\frac{6}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
358K
∫₀^∞ e^(-x²) dx = √π / 2
121K