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 23:46Z

det| 12 9 ; 0 13 | = 156

∇ × E = −∂B/∂t

46K

∂y/∂n = 5y

468K

PV = nRT

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

289K

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

278K

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

8ψ² + 7ψ + 0 = 0

339K

\frac{4}{9} \sum_{i=1}^{n} i^{2}

177K

ΔS ≥ 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

358K

F = ma

121K

det| 7 7 ; 4 8 | = 28

399K

∇ × E = −∂B/∂t

316K