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 21:39Z

7ω² + 9ω + 3 = 0

7γ² + 8γ + 3 = 0

46K

det| 9 4 ; 1 10 | = 86

468K

∑_{k=1}^{n} k = n(n+1)/2

2H₂ + O₂ → 2H₂O

289K

iħ ∂ψ/∂t = Ĥψ

278K

3n² + 8n + 2 = 0

∂y/∂n = 5y

339K

e^{i\pi} + 1 = 0

177K

∇²x = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

358K

∫₀^∞ e^(-n²) dn = √π / 2

121K

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

399K

∑_{k=1}^{n} k = n(n+1)/2

316K

F = G m₁m₂ / r²

11K