Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 13:03Z
det| 11 7 ; 6 12 | = 90
det| 7 4 ; 4 8 | = 40
168K
d/dy [y^12] = 12y^11
Fe₂O₃ + 3CO → 2Fe + 3CO₂
144K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
371K
9n² + 8n + 0 = 0
d/dt [t^5] = 5t^4
∑_{k=1}^{n} k = n(n+1)/2
234K
∇²t = 0
∫₀^∞ e^(-θ²) dθ = √π / 2
354K
8n² + 2n + 0 = 0
e^{i\pi} + 1 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂