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 00:17Z

∑_{k=1}^{n} k = n(n+1)/2

10β² + 4β + 1 = 0

168K

PV = nRT

446K

3x² + 3x + 6 = 0

CH₄ + 2O₂ → CO₂ + 2H₂O

144K

det| 9 6 ; 7 10 | = 48

371K

∇²t = 0

F = G m₁m₂ / r²

259K

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

86K

7z² + 2z + 0 = 0

∇ × E = −∂B/∂t

224K

det| 9 5 ; 1 10 | = 85

234K

∑_{k=1}^{n} k = n(n+1)/2

218K

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

354K

det| 7 4 ; 4 8 | = 40

70K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

402K

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