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 08:42Z

2x² + 3x + 7 = 0

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

430K

det| 9 5 ; 1 10 | = 85

197K

λ = h/p

5z² + 8z + 3 = 0

281K

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

73K

1t² + 1t + 0 = 0

d/dγ [γ^3] = 3γ^2

143K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

248K

det| 9 4 ; 1 10 | = 86

246K

∑_{k=1}^{n} k = n(n+1)/2

54K