Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 18:25Z

det| 3 2 ; 2 4 | = 8

iħ ∂ψ/∂t = Ĥψ

168K

2H₂ + O₂ → 2H₂O

446K

F = G m₁m₂ / r²

∂γ/∂z = 6γ

144K

9α² + 7α + 5 = 0

371K

det| 3 8 ; 4 4 | = -20

det| 9 4 ; 1 10 | = 86

259K

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

86K

F = G m₁m₂ / r²

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

224K

F = G m₁m₂ / r²

234K

ω = 2πf

iħ ∂ψ/∂t = Ĥψ

218K

∑_{k=1}^{n} k = n(n+1)/2

354K