Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 02:08Z
∇²x = 0
∑_{k=1}^{n} k = n(n+1)/2
168K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
446K
8n² + 3n + 6 = 0
∂x/∂α = 7x
det| 5 2 ; 3 6 | = 24
259K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
det| 9 4 ; 1 10 | = 86
224K
\lim_{β\to 0} \frac{\sin β}{β} = 1
Fe₂O₃ + 3CO → 2Fe + 3CO₂
218K
∑_{k=1}^{n} k = n(n+1)/2
354K
AgNO₃ + NaCl → AgCl↓ + NaNO₃