Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 00:05Z
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
168K
3x² + 3x + 6 = 0
∇²t = 0
∑_{k=1}^{n} k = n(n+1)/2
259K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
86K
7z² + 2z + 0 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
234K
det| 4 2 ; 5 5 | = 10
\frac{8}{6} \sum_{i=1}^{n} i^{2}
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2H₂ + O₂ → 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
402K
\lim_{x\to 0} \frac{\sin x}{x} = 1
11θ² + 6θ + 7 = 0