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 00:40Z

∑_{k=1}^{n} k = n(n+1)/2

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

168K

PV = nRT

446K

3x² + 3x + 6 = 0

det| 11 9 ; 0 12 | = 132

144K

∑_{k=1}^{n} k = n(n+1)/2

371K

∇²t = 0

6n² + 7n + 6 = 0

259K

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

86K

det| 9 4 ; 1 10 | = 86

224K

F = G m₁m₂ / r²

234K

∑_{k=1}^{n} k = n(n+1)/2

218K

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

354K

det| 9 6 ; 0 10 | = 90

70K