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 20:51Z

E = mc²

F = G m₁m₂ / r²

168K

iħ ∂ψ/∂t = Ĥψ

446K

11φ² + 2φ + 3 = 0

∑_{k=1}^{n} k = n(n+1)/2

144K

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

371K

ΔS ≥ 0

9θ² + 7θ + 4 = 0

259K

∫₀^∞ e^(-θ²) dθ = √π / 2

86K

e^{i\pi} + 1 = 0

∂y/∂n = 5y

224K

det| 9 4 ; 1 10 | = 86

234K

3θ² + 3θ + 2 = 0

det| 8 5 ; 0 9 | = 72