Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 15:50Z
det| 10 1 ; 0 11 | = 110
Fe₂O₃ + 3CO → 2Fe + 3CO₂
46K
∇ × E = −∂B/∂t
CH₄ + 2O₂ → CO₂ + 2H₂O
278K
4z² + 1z + 3 = 0
det| 9 4 ; 1 10 | = 86
121K
∑_{k=1}^{n} k = n(n+1)/2
399K
∫₀^∞ e^(-t²) dt = √π / 2
316K
∑_{k=1}^{n} k = n(n+1)/2
11K