Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 23:26Z
d/dn [n^4] = 4n^3
\lim_{r\to 0} \frac{\sin r}{r} = 1
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\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
det| 7 7 ; 4 8 | = 28
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\lim_{β\to 0} \frac{\sin β}{β} = 1
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iħ ∂ψ/∂t = Ĥψ
\frac{2}{4} \sum_{i=1}^{n} i^{2}