Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 02:09Z
∇²x = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
168K
8n² + 3n + 6 = 0
\lim_{x\to 0} \frac{\sin x}{x} = 1
144K
∂x/∂α = 7x
∑_{k=1}^{n} k = n(n+1)/2
86K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
∫₀^∞ e^(-x²) dx = √π / 2
224K
\frac{8}{7} \sum_{i=1}^{n} i^{2}
234K
\lim_{β\to 0} \frac{\sin β}{β} = 1
det| 7 4 ; 4 8 | = 40
218K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
70K
∇²n = 0