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 01:18Z

iħ ∂ψ/∂t = Ĥψ

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

168K

∑_{k=1}^{n} k = n(n+1)/2

446K

10t² + 5t + 5 = 0

det| 9 6 ; 0 10 | = 90

144K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

371K

∇ × E = −∂B/∂t

∇²γ = 0

259K

CH₄ + 2O₂ → CO₂ + 2H₂O

86K

det| 8 7 ; 1 9 | = 65

det| 11 4 ; 5 12 | = 112

224K

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

234K

\frac{12}{9} \sum_{i=1}^{n} i^{2}

det| 9 4 ; 1 10 | = 86

218K

F = ma

354K