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 17:22Z

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

det| 9 4 ; 1 10 | = 86

46K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

468K

iħ ∂ψ/∂t = Ĥψ

det| 12 1 ; 5 13 | = 151

289K

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

278K

3r² + 6r + 7 = 0

∑_{k=1}^{n} k = n(n+1)/2

339K

∑_{k=1}^{n} k = n(n+1)/2

177K

E = mc²

d/dt [t^3] = 3t^2

358K

ΔS ≥ 0

121K

CH₄ + 2O₂ → CO₂ + 2H₂O

∂α/∂r = 8α

399K

∑_{k=1}^{n} k = n(n+1)/2

316K

\lim_{r\to 0} \frac{\sin r}{r} = 1

11K

det| 5 6 ; 2 6 | = 18

387K

[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26]