Σ index Ledger /3 Matrix 11 Matrix 23 Rxn set 8 Rxn set 20 Batch 16 Σ#6 Eq pack 13 Σ#24 Σ#12 Matrix 17 Ledger /9 Rxn set 26 Batch 4 Σ#18

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-18 22:44Z

∑_{k=1}^{n} k = n(n+1)/2

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

384K

det| 9 6 ; 0 10 | = 90

385K

det| 11 9 ; 4 12 | = 96

∇²β = 0

163K

10ω² + 7ω + 4 = 0

259K

∇ × E = −∂B/∂t

det| 9 4 ; 1 10 | = 86

305K

F = G m₁m₂ / r²

57K

5z² + 5z + 0 = 0

\lim_{t\to 0} \frac{\sin t}{t} = 1

293K

9α² + 7α + 5 = 0

110K

det| 6 6 ; 3 7 | = 24

iħ ∂ψ/∂t = Ĥψ

300K

12γ² + 9γ + 1 = 0

34K

2H₂ + O₂ → 2H₂O

E = mc²

2n² + 3n + 1 = 0