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

\frac{8}{6} \sum_{i=1}^{n} i^{2}

168K

∑_{k=1}^{n} k = n(n+1)/2

446K

8n² + 3n + 6 = 0

det| 9 4 ; 1 10 | = 86

144K

\frac{4}{9} \sum_{i=1}^{n} i^{2}

371K

∂x/∂α = 7x

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

259K

det| 5 3 ; 7 6 | = 9

86K

4t² + 3t + 3 = 0

224K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

234K

∑_{k=1}^{n} k = n(n+1)/2

218K

6r² + 3r + 1 = 0

354K

\oint_C \vec{F}\cdot d\vec{r} = 0

70K