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 23:13Z

det| 12 9 ; 0 13 | = 156

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

46K

∂y/∂n = 5y

468K

PV = nRT

CH₄ + 2O₂ → CO₂ + 2H₂O

289K

∑_{k=1}^{n} k = n(n+1)/2

278K

\frac{6}{7} \sum_{i=1}^{n} i^{2}

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

339K

d/dx [x^3] = 3x^2

177K

ΔS ≥ 0

\frac{8}{7} \sum_{i=1}^{n} i^{2}

358K

11ψ² + 6ψ + 2 = 0

121K

det| 9 4 ; 1 10 | = 86

399K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

316K