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 00:28Z

∑_{k=1}^{n} k = n(n+1)/2

1θ² + 2θ + 6 = 0

168K

PV = nRT

446K

3x² + 3x + 6 = 0

∑_{k=1}^{n} k = n(n+1)/2

144K

∑_{k=1}^{n} k = n(n+1)/2

371K

∇²t = 0

\lim_{β\to 0} \frac{\sin β}{β} = 1

259K

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

86K

∇ × E = −∂B/∂t

224K

det| 7 9 ; 1 8 | = 47

234K

8ψ² + 7ψ + 0 = 0

218K

6t² + 6t + 4 = 0

354K

E = mc²

70K