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 00:03Z

∑_{k=1}^{n} k = n(n+1)/2

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

168K

det| 9 5 ; 1 10 | = 85

446K

3x² + 3x + 6 = 0

\lim_{β\to 0} \frac{\sin β}{β} = 1

144K

F = ma

371K

∇²t = 0

det| 2 7 ; 7 3 | = -43

259K

F = G m₁m₂ / r²

86K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

224K

11β² + 1β + 0 = 0

234K