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 17:49Z

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

F = G m₁m₂ / r²

46K

det| 12 9 ; 5 13 | = 111

468K

iħ ∂ψ/∂t = Ĥψ

∂y/∂n = 5y

289K

8θ² + 8θ + 6 = 0

278K

3r² + 6r + 7 = 0

det| 5 6 ; 2 6 | = 18

339K

∑_{k=1}^{n} k = n(n+1)/2

177K

E = mc²

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

358K

iħ ∂ψ/∂t = Ĥψ

121K

det| 9 4 ; 1 10 | = 86

399K