Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:06Z
4y² + 8y + 1 = 0
∫₀^∞ e^(-n²) dn = √π / 2
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det| 1 1 ; 2 2 | = 0
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2H₂ + O₂ → 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
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det| 12 7 ; 7 13 | = 107
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\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
\lim_{t\to 0} \frac{\sin t}{t} = 1
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CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
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det| 9 8 ; 1 10 | = 82
\oint_C \vec{F}\cdot d\vec{r} = 0
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∂ω/∂t = 2ω
det| 8 4 ; 3 9 | = 60
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det| 6 7 ; 6 7 | = 0
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\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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