Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 02:03Z
∇²x = 0
det| 7 4 ; 4 8 | = 40
168K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
446K
8n² + 3n + 6 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
371K
∂x/∂α = 7x
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
∑_{k=1}^{n} k = n(n+1)/2
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\lim_{β\to 0} \frac{\sin β}{β} = 1
det| 2 6 ; 0 3 | = 6
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AgNO₃ + NaCl → AgCl↓ + NaNO₃
∇²n = 0
5ψ² + 5ψ + 0 = 0