Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 23:34Z
d/dn [n^4] = 4n^3
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
∫₀^∞ e^(-ψ²) dψ = √π / 2
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iħ ∂ψ/∂t = Ĥψ
det| 10 3 ; 4 11 | = 98
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\frac{2}{4} \sum_{i=1}^{n} i^{2}
det| 4 2 ; 6 5 | = 8
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det| 5 7 ; 5 6 | = -5
det| 9 8 ; 3 10 | = 66
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