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 20:07Z

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

d/dθ [θ^3] = 3θ^2

46K

7r² + 8r + 5 = 0

468K

CaCO₃ → CaO + CO₂

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

289K

iħ ∂ψ/∂t = Ĥψ

278K

e^{i\pi} + 1 = 0

F = G m₁m₂ / r²

339K

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

177K

∂x/∂r = 4x

7y² + 9y + 1 = 0

358K

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

121K

F = G m₁m₂ / r²

399K

det| 9 4 ; 1 10 | = 86

316K