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 19:14Z

ω = 2πf

det| 7 6 ; 1 8 | = 50

46K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

468K

3γ² + 9γ + 0 = 0

11t² + 9t + 7 = 0

289K

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

278K

∂β/∂z = 1β

∑_{k=1}^{n} k = n(n+1)/2

339K

det| 2 3 ; 5 3 | = -9

177K

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

Fe₂O₃ + 3CO → 2Fe + 3CO₂

358K

N₂ + 3H₂ ⇌ 2NH₃

121K

∇ × E = −∂B/∂t

399K

e^{i\pi} + 1 = 0

316K

8ψ² + 7ψ + 0 = 0

11K