Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 17:22Z

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

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

46K

∂z/∂ψ = 1z

468K

iħ ∂ψ/∂t = Ĥψ

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

289K

F = G m₁m₂ / r²

278K

3r² + 6r + 7 = 0

∇²ω = 0

339K

∑_{k=1}^{n} k = n(n+1)/2

177K

E = mc²

10ψ² + 5ψ + 0 = 0

358K

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

121K

CH₄ + 2O₂ → CO₂ + 2H₂O

1θ² + 2θ + 6 = 0

399K

det| 9 4 ; 1 10 | = 86

316K

det| 3 6 ; 1 4 | = 6