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 04:21Z

12r² + 6r + 1 = 0

F = G m₁m₂ / r²

168K

∂z/∂ψ = 1z

446K

∑_{k=1}^{n} k = n(n+1)/2

7r² + 8r + 5 = 0

144K

12y² + 5y + 7 = 0

371K

4t² + 9t + 6 = 0

det| 7 4 ; 4 8 | = 40

259K

∇²z = 0

86K

F = G m₁m₂ / r²

224K

∑_{k=1}^{n} k = n(n+1)/2

234K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

218K

∇ × E = −∂B/∂t

354K

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

70K