Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 06:29Z

det| 3 9 ; 6 4 | = -42

det| 2 3 ; 5 3 | = -9

168K

det| 7 4 ; 4 8 | = 40

446K

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

144K

∫₀^∞ e^(-θ²) dθ = √π / 2

371K

2z² + 2z + 5 = 0

12α² + 6α + 7 = 0

259K

F = G m₁m₂ / r²

86K

iħ ∂ψ/∂t = Ĥψ

\oint_C \vec{F}\cdot d\vec{r} = 0

224K

10ψ² + 5ψ + 0 = 0

234K

∫₀^∞ e^(-t²) dt = √π / 2

∑_{k=1}^{n} k = n(n+1)/2

218K

PV = nRT

354K

det| 4 5 ; 7 5 | = -15

∇ × E = −∂B/∂t

70K

E = mc²

402K

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