Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 02:06Z
∇²x = 0
8n² + 3n + 6 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
371K
∂x/∂α = 7x
∫₀^∞ e^(-t²) dt = √π / 2
259K
∑_{k=1}^{n} k = n(n+1)/2
86K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
det| 7 4 ; 4 8 | = 40
224K
\lim_{β\to 0} \frac{\sin β}{β} = 1
det| 4 7 ; 2 5 | = 6
218K
∑_{k=1}^{n} k = n(n+1)/2
354K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
70K
det| 10 2 ; 3 11 | = 104
402K