Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:07Z
4y² + 8y + 1 = 0
\frac{9}{3} \sum_{i=1}^{n} i^{2}
46K
det| 1 5 ; 4 2 | = -18
468K
2H₂ + O₂ → 2H₂O
\frac{12}{4} \sum_{i=1}^{n} i^{2}
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\lim_{z\to 0} \frac{\sin z}{z} = 1
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\frac{10}{7} \sum_{i=1}^{n} i^{2}
\lim_{x\to 0} \frac{\sin x}{x} = 1
339K
det| 10 9 ; 7 11 | = 47
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iħ ∂ψ/∂t = Ĥψ
CH₄ + 2O₂ → CO₂ + 2H₂O
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CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
316K
\frac{6}{1} \sum_{i=1}^{n} i^{2}
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\oint_C \vec{F}\cdot d\vec{r} = 0
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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
346K