Σ index Ledger /3 Matrix 11 Matrix 23 Rxn set 8 Rxn set 20 Batch 16 Σ#6 Eq pack 13 Σ#24 Σ#12 Matrix 17 Ledger /9 Rxn set 26 Batch 4 Σ#18

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-18 23:20Z

d/dn [n^4] = 4n^3

∇ × E = −∂B/∂t

384K

∇²θ = 0

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

ω = 2πf

163K

\frac{4}{6} \sum_{i=1}^{n} i^{2}

259K

iħ ∂ψ/∂t = Ĥψ

8θ² + 8θ + 6 = 0

305K

8ψ² + 7ψ + 0 = 0

57K

\frac{2}{4} \sum_{i=1}^{n} i^{2}

d/dt [t^3] = 3t^2

293K

∫₀^∞ e^(-t²) dt = √π / 2

110K

det| 5 7 ; 5 6 | = -5

det| 4 2 ; 6 5 | = 8

300K

∑_{k=1}^{n} k = n(n+1)/2

34K

7y² + 9y + 1 = 0

354K

PV = nRT

368K

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