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 02:07Z

∇²x = 0

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

168K

F = G m₁m₂ / r²

446K

8n² + 3n + 6 = 0

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

144K

det| 7 4 ; 4 8 | = 40

371K

∂x/∂α = 7x

\lim_{β\to 0} \frac{\sin β}{β} = 1

259K

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

86K

∇ × E = −∂B/∂t

224K

F = G m₁m₂ / r²

234K