Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 01:58Z
iħ ∂ψ/∂t = Ĥψ
\oint_C \vec{F}\cdot d\vec{r} = 0
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10t² + 5t + 5 = 0
\frac{4}{6} \sum_{i=1}^{n} i^{2}
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∇ × E = −∂B/∂t
AgNO₃ + NaCl → AgCl↓ + NaNO₃
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det| 8 7 ; 1 9 | = 65
det| 7 4 ; 4 8 | = 40
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\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
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\frac{12}{9} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
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\lim_{t\to 0} \frac{\sin t}{t} = 1
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