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 00:31Z

4y² + 8y + 1 = 0

6r² + 3r + 1 = 0

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

2H₂ + O₂ → 2H₂O

det| 4 8 ; 3 5 | = -4

289K

det| 11 9 ; 0 12 | = 132

278K

\frac{10}{7} \sum_{i=1}^{n} i^{2}

8ψ² + 7ψ + 0 = 0

339K

det| 1 4 ; 3 2 | = -10

177K

iħ ∂ψ/∂t = Ĥψ

iħ ∂ψ/∂t = Ĥψ

358K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

121K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

399K

PV = nRT

316K

N₂ + 3H₂ ⇌ 2NH₃

11K