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 16:00Z

e^{i\pi} + 1 = 0

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

46K

d/dψ [ψ^7] = 7ψ^6

468K

CH₄ + 2O₂ → CO₂ + 2H₂O

det| 9 4 ; 1 10 | = 86

289K

∇ × E = −∂B/∂t

278K

det| 2 6 ; 0 3 | = 6

\lim_{α\to 0} \frac{\sin α}{α} = 1

339K

∑_{k=1}^{n} k = n(n+1)/2

177K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

∂ψ/∂β = 3ψ

358K

PV = nRT

121K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

399K

∑_{k=1}^{n} k = n(n+1)/2

316K

∇²r = 0

11K