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 17:25Z

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

ω = 2πf

46K

F = ma

468K

iħ ∂ψ/∂t = Ĥψ

λ = h/p

289K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

278K

3r² + 6r + 7 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

339K

e^{i\pi} + 1 = 0

177K

F = G m₁m₂ / r²

358K

det| 7 4 ; 4 8 | = 40

121K

∇²θ = 0

399K

11t² + 9t + 5 = 0

316K

∇ × E = −∂B/∂t

11K

det| 3 7 ; 2 4 | = -2

387K