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 17:01Z

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

∂z/∂ψ = 1z

46K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

468K

iħ ∂ψ/∂t = Ĥψ

ΔS ≥ 0

289K

F = G m₁m₂ / r²

278K

3r² + 6r + 7 = 0

det| 7 4 ; 4 8 | = 40

339K

3z² + 5z + 1 = 0

177K

E = mc²

∇ × E = −∂B/∂t

358K

\frac{8}{7} \sum_{i=1}^{n} i^{2}

121K

11t² + 9t + 7 = 0

399K

∇²t = 0

316K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

11K