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 13:52Z

det| 11 7 ; 6 12 | = 90

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

168K

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

446K

d/dy [y^12] = 12y^11

F = G m₁m₂ / r²

144K

PV = nRT

371K

9n² + 8n + 0 = 0

det| 9 4 ; 1 10 | = 86

259K

∫₀^∞ e^(-θ²) dθ = √π / 2

86K

d/dt [t^5] = 5t^4

\frac{3}{2} \sum_{i=1}^{n} i^{2}

224K

iħ ∂ψ/∂t = Ĥψ

234K

∇²t = 0

iħ ∂ψ/∂t = Ĥψ

218K

ΔS ≥ 0

8n² + 2n + 0 = 0