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 20:27Z

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

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

46K

2H₂ + O₂ → 2H₂O

468K

CaCO₃ → CaO + CO₂

6x² + 6x + 1 = 0

289K

12y² + 5y + 7 = 0

278K

e^{i\pi} + 1 = 0

iħ ∂ψ/∂t = Ĥψ

339K

iħ ∂ψ/∂t = Ĥψ

177K

F = G m₁m₂ / r²

358K

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

121K

11t² + 9t + 5 = 0

399K

det| 9 4 ; 1 10 | = 86

316K

PV = nRT

11K