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 07:36Z

∑_{k=1}^{n} k = n(n+1)/2

PV = nRT

46K

8ψ² + 7ψ + 0 = 0

468K

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

∇ × E = −∂B/∂t

289K

\frac{4}{6} \sum_{i=1}^{n} i^{2}

278K

∂x/∂θ = 8x

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

339K

∇²γ = 0

177K

4t² + 3t + 3 = 0

358K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

121K

det| 5 6 ; 2 6 | = 18

399K

det| 4 2 ; 6 5 | = 8

316K

∑_{k=1}^{n} k = n(n+1)/2

11K