Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:20Z
4y² + 8y + 1 = 0
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
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2H₂ + O₂ → 2H₂O
det| 6 8 ; 0 7 | = 42
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\frac{10}{7} \sum_{i=1}^{n} i^{2}
\frac{12}{4} \sum_{i=1}^{n} i^{2}
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iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
det| 10 4 ; 2 11 | = 102
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det| 9 8 ; 1 10 | = 82
∂ω/∂t = 2ω
\frac{6}{1} \sum_{i=1}^{n} i^{2}
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det| 7 4 ; 4 8 | = 40
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∫₀^∞ e^(-x²) dx = √π / 2
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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