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 20:17Z

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

N₂ + 3H₂ ⇌ 2NH₃

46K

6t² + 6t + 4 = 0

468K

CaCO₃ → CaO + CO₂

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

289K

det| 2 8 ; 7 3 | = -50

278K

e^{i\pi} + 1 = 0

PV = nRT

339K

iħ ∂ψ/∂t = Ĥψ

177K

∂x/∂r = 4x

det| 5 2 ; 3 6 | = 24

358K

det| 6 6 ; 5 7 | = 12

121K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

8ψ² + 7ψ + 0 = 0

399K

8x² + 2x + 7 = 0

316K

det| 12 4 ; 4 13 | = 140