Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 01:04Z
\lim_{n\to 0} \frac{\sin n}{n} = 1
det| 12 1 ; 5 13 | = 151
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ω = 2πf
\oint_C \vec{F}\cdot d\vec{r} = 0
289K
det| 1 7 ; 1 2 | = -5
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{t\to 0} \frac{\sin t}{t} = 1
358K
det| 7 4 ; 4 8 | = 40
399K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
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