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 01:00Z

iħ ∂ψ/∂t = Ĥψ

∂y/∂n = 5y

168K

det| 9 4 ; 1 10 | = 86

446K

10t² + 5t + 5 = 0

∂ψ/∂β = 3ψ

144K

d/dx [x^9] = 9x^8

371K

∇ × E = −∂B/∂t

iħ ∂ψ/∂t = Ĥψ

259K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

86K

det| 8 7 ; 1 9 | = 65

1n² + 7n + 3 = 0

224K

∂n/∂θ = 3n

234K

\frac{12}{9} \sum_{i=1}^{n} i^{2}

F = G m₁m₂ / r²

218K

F = G m₁m₂ / r²

354K

ω = 2πf

9θ² + 7θ + 4 = 0

70K

\lim_{r\to 0} \frac{\sin r}{r} = 1

402K

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