Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 02:31Z
det| 5 5 ; 5 6 | = 5
\frac{2}{2} \sum_{i=1}^{n} i^{2}
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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
468K
2H₂ + O₂ → 2H₂O
\lim_{t\to 0} \frac{\sin t}{t} = 1
289K
5θ² + 3θ + 2 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
339K
det| 2 3 ; 5 3 | = -9
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CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
358K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
121K
\frac{8}{7} \sum_{i=1}^{n} i^{2}
316K