Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 02:06Z
∇²x = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
168K
8n² + 3n + 6 = 0
∂x/∂α = 7x
CH₄ + 2O₂ → CO₂ + 2H₂O
86K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
∫₀^∞ e^(-n²) dn = √π / 2
234K
\lim_{β\to 0} \frac{\sin β}{β} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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AgNO₃ + NaCl → AgCl↓ + NaNO₃
∫₀^∞ e^(-t²) dt = √π / 2
70K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
402K