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 00:07Z

∑_{k=1}^{n} k = n(n+1)/2

det| 11 9 ; 0 12 | = 132

168K

8ψ² + 7ψ + 0 = 0

446K

3x² + 3x + 6 = 0

∂n/∂θ = 3n

144K

e^{i\pi} + 1 = 0

371K

∇²t = 0

11t² + 6t + 6 = 0

259K

PV = nRT

86K

7z² + 2z + 0 = 0

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

224K

N₂ + 3H₂ ⇌ 2NH₃

234K

iħ ∂ψ/∂t = Ĥψ

218K

5z² + 8z + 3 = 0

354K

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

70K

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