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 17:07Z

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

∇²r = 0

46K

∇ × E = −∂B/∂t

468K

iħ ∂ψ/∂t = Ĥψ

det| 11 4 ; 5 12 | = 112

289K

iħ ∂ψ/∂t = Ĥψ

278K

3r² + 6r + 7 = 0

∂ψ/∂β = 3ψ

339K

CH₄ + 2O₂ → CO₂ + 2H₂O

177K

E = mc²

\lim_{t\to 0} \frac{\sin t}{t} = 1

358K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

121K

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

399K

3r² + 2r + 0 = 0

316K

∂z/∂φ = 7z

11K

8ψ² + 7ψ + 0 = 0

387K