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 14:04Z

F = ma

∂β/∂z = 1β

168K

F = G m₁m₂ / r²

446K

det| 1 7 ; 6 2 | = -40

iħ ∂ψ/∂t = Ĥψ

144K

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

371K

CaCO₃ → CaO + CO₂

∫₀^∞ e^(-t²) dt = √π / 2

259K

1n² + 7n + 3 = 0

86K

6n² + 1n + 6 = 0

∑_{k=1}^{n} k = n(n+1)/2

224K

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

234K

e^{i\pi} + 1 = 0

∑_{k=1}^{n} k = n(n+1)/2

218K

det| 9 4 ; 1 10 | = 86

354K

E = mc²

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

70K

10t² + 9t + 5 = 0

402K

det| 9 4 ; 5 10 | = 70

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