Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:03Z
4y² + 8y + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
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∑_{k=1}^{n} k = n(n+1)/2
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2H₂ + O₂ → 2H₂O
d/dt [t^11] = 11t^10
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\frac{10}{7} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
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iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
det| 9 8 ; 1 10 | = 82
\oint_C \vec{F}\cdot d\vec{r} = 0
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det| 4 3 ; 6 5 | = 2
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\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
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\frac{3}{7} \sum_{i=1}^{n} i^{2}
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det| 1 7 ; 7 2 | = -47
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\lim_{α\to 0} \frac{\sin α}{α} = 1
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