Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:05Z
4y² + 8y + 1 = 0
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
46K
∫₀^∞ e^(-θ²) dθ = √π / 2
468K
2H₂ + O₂ → 2H₂O
\frac{5}{8} \sum_{i=1}^{n} i^{2}
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\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
det| 1 6 ; 3 2 | = -16
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CaCO₃ → CaO + CO₂
\lim_{α\to 0} \frac{\sin α}{α} = 1
316K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
67K
∑_{k=1}^{n} k = n(n+1)/2
97K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
276K
det| 4 9 ; 6 5 | = -34
346K