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 00:08Z

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

168K

F = G m₁m₂ / r²

446K

3x² + 3x + 6 = 0

∇ × E = −∂B/∂t

144K

1θ² + 2θ + 6 = 0

371K

∇²t = 0

det| 7 4 ; 4 8 | = 40

259K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

86K

4t² + 3t + 3 = 0

224K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

234K

det| 10 2 ; 3 11 | = 104

218K

6r² + 3r + 1 = 0

354K

det| 9 6 ; 0 10 | = 90

70K