Σ index Batch 16 Eq pack 1 Rxn set 2 Ledger /3 Rxn set 8 Σ#18 Matrix 11 Eq pack 25 Eq pack 13 Ledger /9 Σ#24 Batch 10 Ledger /21

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-21 03:51Z

7ω² + 9ω + 6 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

430K

CH₄ + 2O₂ → CO₂ + 2H₂O

197K

∇²y = 0

F = G m₁m₂ / r²

281K

∇ × E = −∂B/∂t

73K

det| 6 9 ; 0 7 | = 42

∑_{k=1}^{n} k = n(n+1)/2

143K

det| 7 4 ; 4 8 | = 40

248K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

d/dx [x^3] = 3x^2

246K

6n² + 7n + 6 = 0

54K

10t² + 9t + 5 = 0

469K