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 23:06Z

det| 12 9 ; 0 13 | = 156

det| 5 6 ; 2 6 | = 18

46K

N₂ + 3H₂ ⇌ 2NH₃

468K

PV = nRT

\binom{n}{k} = \frac{n!}{k!(n-k)!}

289K

det| 9 6 ; 7 10 | = 48

278K

\frac{6}{7} \sum_{i=1}^{n} i^{2}

iħ ∂ψ/∂t = Ĥψ

339K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

177K

ΔS ≥ 0

∇²z = 0

358K

8ψ² + 7ψ + 0 = 0

121K

7r² + 8r + 5 = 0

399K

∑_{k=1}^{n} k = n(n+1)/2

316K