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 17:41Z

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

∂α/∂r = 8α

46K

∇²t = 0

468K

iħ ∂ψ/∂t = Ĥψ

7y² + 9y + 1 = 0

289K

det| 11 9 ; 0 12 | = 132

278K

3r² + 6r + 7 = 0

8ψ² + 7ψ + 0 = 0

339K

CH₄ + 2O₂ → CO₂ + 2H₂O

177K

E = mc²

iħ ∂ψ/∂t = Ĥψ

358K

\frac{4}{6} \sum_{i=1}^{n} i^{2}

121K

∂z/∂φ = 7z

399K

\frac{12}{6} \sum_{i=1}^{n} i^{2}

316K

N₂ + 3H₂ ⇌ 2NH₃

11K