Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 18:26Z
ΔS ≥ 0
\lim_{x\to 0} \frac{\sin x}{x} = 1
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\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
289K
\oint_C \vec{F}\cdot d\vec{r} = 0
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d/dθ [θ^4] = 4θ^3
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
339K
det| 9 4 ; 1 10 | = 86
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∑_{k=1}^{n} k = n(n+1)/2
399K