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 17:41Z

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

det| 7 2 ; 7 8 | = 42

46K

ω = 2πf

468K

iħ ∂ψ/∂t = Ĥψ

λ = h/p

289K

2H₂ + O₂ → 2H₂O

278K

3r² + 6r + 7 = 0

N₂ + 3H₂ ⇌ 2NH₃

339K

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

177K

8ψ² + 7ψ + 0 = 0

358K

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

121K

6ω² + 4ω + 4 = 0

399K

det| 2 8 ; 7 3 | = -50

316K

∇ × E = −∂B/∂t

11K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

387K