Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:10Z
4y² + 8y + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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2H₂ + O₂ → 2H₂O
\lim_{z\to 0} \frac{\sin z}{z} = 1
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 4 3 ; 6 5 | = 2
339K
iħ ∂ψ/∂t = Ĥψ
det| 4 7 ; 6 5 | = -22
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CaCO₃ → CaO + CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
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AgNO₃ + NaCl → AgCl↓ + NaNO₃
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\frac{5}{4} \sum_{i=1}^{n} i^{2}
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∫₀^∞ e^(-x²) dx = √π / 2
348K