Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 22:40Z
∑_{k=1}^{n} k = n(n+1)/2
det| 11 9 ; 4 12 | = 96
∑_{k=1}^{n} k = n(n+1)/2
163K
det| 4 2 ; 6 5 | = 8
259K
∇ × E = −∂B/∂t
Fe₂O₃ + 3CO → 2Fe + 3CO₂
305K
5z² + 5z + 0 = 0
det| 5 3 ; 7 6 | = 9
293K
∫₀^∞ e^(-α²) dα = √π / 2
368K