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 00:53Z

4y² + 8y + 1 = 0

AgNO₃ + NaCl → AgCl↓ + NaNO₃

46K

∂y/∂n = 5y

468K

2H₂ + O₂ → 2H₂O

E = mc²

289K

det| 7 4 ; 4 8 | = 40

278K

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

∑_{k=1}^{n} k = n(n+1)/2

339K

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

177K

iħ ∂ψ/∂t = Ĥψ

det| 2 7 ; 7 3 | = -43

358K

e^{i\pi} + 1 = 0

121K

11t² + 9t + 7 = 0

399K

N₂ + 3H₂ ⇌ 2NH₃

316K