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 21:18Z

7ω² + 9ω + 3 = 0

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

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

∑_{k=1}^{n} k = n(n+1)/2

N₂ + 3H₂ ⇌ 2NH₃

289K

∇²r = 0

278K

3n² + 8n + 2 = 0

det| 7 4 ; 4 8 | = 40

339K

iħ ∂ψ/∂t = Ĥψ

177K

4t² + 3t + 3 = 0

358K

CH₄ + 2O₂ → CO₂ + 2H₂O

121K

PV = nRT

399K

6r² + 3r + 1 = 0

316K

∑_{k=1}^{n} k = n(n+1)/2

11K