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 00:51Z

∑_{k=1}^{n} k = n(n+1)/2

∇ × E = −∂B/∂t

168K

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

446K

3x² + 3x + 6 = 0

ω = 2πf

144K

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

371K

∇²t = 0

8ψ² + 7ψ + 0 = 0

259K

∇²ω = 0

86K

7z² + 2z + 0 = 0

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

224K

∇ × E = −∂B/∂t

234K

CaCO₃ → CaO + CO₂

218K

det| 4 2 ; 6 5 | = 8

354K

PV = nRT

70K

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