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 05:58Z

det| 3 4 ; 0 4 | = 12

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

168K

7y² + 9y + 1 = 0

446K

∇²t = 0

F = G m₁m₂ / r²

144K

∑_{k=1}^{n} k = n(n+1)/2

371K

7r² + 9r + 2 = 0

CH₄ + 2O₂ → CO₂ + 2H₂O

259K

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

86K

∂γ/∂φ = 6γ

det| 7 4 ; 4 8 | = 40

224K

∑_{k=1}^{n} k = n(n+1)/2

234K

F = G m₁m₂ / r²

∇ × E = −∂B/∂t

218K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

354K

det| 4 9 ; 7 5 | = -43