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 19:21Z

ω = 2πf

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

46K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

468K

3γ² + 9γ + 0 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

289K

8ψ² + 7ψ + 0 = 0

278K

∂β/∂z = 1β

CH₄ + 2O₂ → CO₂ + 2H₂O

339K

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

177K

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

10ω² + 7ω + 4 = 0

358K

∇ × E = −∂B/∂t

121K

det| 10 3 ; 0 11 | = 110