Σ index Batch 16 Eq pack 1 Rxn set 2 Ledger /3 Rxn set 8 Σ#18 Matrix 11 Eq pack 25 Eq pack 13 Ledger /9 Σ#24 Batch 10 Ledger /21

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-21 00:19Z

det| 3 5 ; 7 4 | = -23

det| 9 4 ; 1 10 | = 86

430K

6t² + 6t + 4 = 0

197K

2H₂ + O₂ → 2H₂O

\frac{8}{7} \sum_{i=1}^{n} i^{2}

281K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

73K

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

∑_{k=1}^{n} k = n(n+1)/2

143K

∇²θ = 0

248K

∂γ/∂β = 5γ

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

246K

1n² + 7n + 3 = 0

54K

∇²θ = 0

ω = 2πf

8ψ² + 3ψ + 2 = 0

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

F = G m₁m₂ / r²

F = ma