Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 22:34Z
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
384K
det| 11 9 ; 4 12 | = 96
det| 2 6 ; 0 3 | = 6
163K
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
305K
det| 7 4 ; 4 8 | = 40
57K
5z² + 5z + 0 = 0
∫₀^∞ e^(-θ²) dθ = √π / 2
110K
det| 6 6 ; 3 7 | = 24
2H₂ + O₂ → 2H₂O
E = mc²